{"id":7391,"date":"2026-01-30T14:21:12","date_gmt":"2026-01-30T06:21:12","guid":{"rendered":"https:\/\/meettfit.com\/?p=7391"},"modified":"2026-03-04T12:06:04","modified_gmt":"2026-03-04T04:06:04","slug":"how-long-can-rubber-flooring-maintain-its-elasticity","status":"publish","type":"post","link":"https:\/\/meettfit.com\/ar\/%d9%85%d8%af%d9%88%d9%86%d8%a9-%d8%a7%d9%84%d8%a3%d8%b1%d8%b6%d9%8a%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d8%b7%d8%a7%d8%b7%d9%8a%d8%a9\/%d8%a5%d9%84%d9%89-%d9%85%d8%aa%d9%89-%d9%8a%d9%85%d9%83%d9%86-%d8%a3%d9%86-%d8%aa%d8%ad%d8%a7%d9%81%d8%b8-%d8%a7%d9%84%d8%a3%d8%b1%d8%b6%d9%8a%d8%a7%d8%aa-%d8%a7%d9%84%d9%85%d8%b7%d8%a7%d8%b7%d9%8a\/","title":{"rendered":"\u0625\u0644\u0649 \u0645\u062a\u0649 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062d\u0627\u0641\u0638 \u0627\u0644\u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0639\u0644\u0649 \u0645\u0631\u0648\u0646\u062a\u0647\u0627"},"content":{"rendered":"

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\u0627\u0644\u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0641\u0646\u064a\u0629<\/th>\n\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0647\u0646\u064a<\/th>\n\u0627\u0644\u062a\u0623\u062b\u064a\u0631 \u0639\u0644\u0649 \u0627\u0644\u062d\u064a\u0627\u0629 \u0627\u0644\u0645\u0631\u0646\u0629<\/th>\n<\/tr>\n<\/thead>\n
\u0642\u0648\u0629 \u0627\u0644\u0634\u062f<\/strong><\/td>\n> 200 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629 (1.4 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644)<\/td>\n\u064a\u0645\u0646\u0639 \u0627\u0644\u062a\u0645\u0632\u0642\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0635\u062f\u0645\u0627\u062a \u0627\u0644\u0634\u062f\u064a\u062f\u0629.<\/td>\n<\/tr>\n
\u0627\u0644\u0627\u0633\u062a\u0637\u0627\u0644\u0629 \u0639\u0646\u062f \u0627\u0644\u0627\u0633\u062a\u0631\u0627\u062d\u0629<\/strong><\/td>\n150% – 250%<\/td>\n\u064a\u0633\u0645\u062d \u0644\u0644\u0623\u0631\u0636\u064a\u0629 \u0628\u0627\u0644\u062a\u0645\u062f\u062f \u062f\u0648\u0646 \u0623\u0646 \u062a\u0641\u0642\u062f \u0634\u0643\u0644\u0647\u0627.<\/td>\n<\/tr>\n
\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0634\u0627\u0637\u0626 A<\/strong><\/td>\n60 – 65 (Initial)<\/td>\n\u062e\u0637 \u0627\u0644\u0623\u0633\u0627\u0633 \u0644\u0644\u0631\u0627\u062d\u0629\u061b \u062a\u062a\u0628\u0639 \u0630\u0644\u0643 \u0628\u0645\u0631\u0648\u0631 \u0627\u0644\u0648\u0642\u062a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

I once saw a facility where the "elasticity" failed because they chose a floor with 900 kg\/m\u00b3 density for a heavy lifting area. The rubber was too porous, and the air gaps allowed the polymer chains to over-stretch and snap. For high-impact, you need higher density (1,000+ kg\/m\u00b3) to support the polymer’s limit. Understanding \u0643\u064a\u0641\u064a\u0629 \u062a\u0623\u062b\u064a\u0631 \u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u0645\u0637\u0627\u0637 \u0648\u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0634\u0627\u0637\u0626 \u0639\u0644\u0649 \u0623\u062f\u0627\u0621 \u0627\u0644\u0635\u0627\u0644\u0629 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629<\/a> is crucial when selecting a floor that won’t bottom out under heavy weights.<\/p>\n

\"\u0627\u062e\u062a\u0628\u0627\u0631<\/p>\n

\u0639\u0644\u0645 \u0627\u0644\u0645\u0648\u0627\u062f \u0647\u0648 \u0646\u0635\u0641 \u0627\u0644\u0645\u0639\u0631\u0643\u0629 \u0641\u0642\u0637. \u0641\u0627\u0644\u0628\u064a\u0626\u0629 \u0627\u0644\u062a\u064a \u062a\u0644\u0635\u0642 \u0641\u064a\u0647\u0627 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0633\u062a\u062d\u0627\u0641\u0638 \u0639\u0644\u0649 \u0627\u0644\u0645\u0637\u0627\u0637 \u0623\u0648 \"\u062a\u0637\u0628\u062e\u0647\".<\/p>\n

\u0645\u0627 \u0627\u0644\u0639\u0648\u0627\u0645\u0644 \u0627\u0644\u0628\u064a\u0626\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0645\u062b\u0627\u0628\u0629 \"\u0633\u0627\u0639\u0627\u062a\" \u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0627\u0644\u0645\u0637\u0627\u0637\u061f<\/h2>\n

The "clock" for rubber elasticity is driven by oxidation and "binder crystallization." In indoor, climate-controlled environments, the chemical aging is slow. However, in spaces with high UV exposure or non-neutral pH cleaning, the polyurethane binder can crystallize and turn brittle, ending the floor’s elastic life in under 10 years.<\/strong><\/p>\n

\u0648\u0645\u0646 \u0648\u062c\u0647\u0629 \u0646\u0638\u0631 \u0647\u0646\u062f\u0633\u064a\u0629\u060c \u0641\u0625\u0646 \"\u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629\" \u0647\u064a \u0627\u0644\u062d\u0644\u0642\u0629 \u0627\u0644\u0636\u0639\u064a\u0641\u0629. \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0639\u0638\u0645 \u0627\u0644\u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0627\u0644\u0628\u0648\u0644\u064a \u064a\u0648\u0631\u064a\u062b\u0627\u0646 \u0627\u0644\u0642\u0627\u0626\u0645 \u0639\u0644\u0649 MDI. \u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0648\u0642\u0639 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0631\u0637\u0648\u0628\u0629 \u0639\u0627\u0644\u064a\u0629 (\u0623\u0639\u0644\u0649 \u0645\u0646 60%) \u0623\u0648 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0630\u0627\u062a \u0645\u0639\u062f\u0644 \u0628\u062e\u0627\u0631 \u0631\u0637\u0648\u0628\u0629 \u0645\u0631\u062a\u0641\u0639\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0639\u0631\u0636 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 \"\u0644\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u0645\u0627\u0626\u064a\". \u0648\u0647\u0630\u0627 \u064a\u0643\u0633\u0631 \u0627\u0644\u0635\u0645\u063a \u0627\u0644\u0630\u064a \u064a\u062b\u0628\u062a \u0627\u0644\u0641\u062a\u0627\u062a \u0627\u0644\u0645\u0631\u0646 \u0645\u0639\u064b\u0627. \u0623\u0635\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u0639\u0644\u0649 \u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \u0643\u0644\u0648\u0631\u064a\u062f \u0627\u0644\u0643\u0627\u0644\u0633\u064a\u0648\u0645 \u0644\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 \u0627\u0644\u062e\u0631\u0633\u0627\u0646\u064a\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0631\u0637\u0648\u0628\u0629 \u0639\u0627\u0644\u064a\u0629 \u062c\u062f\u064b\u0627\u060c \u0633\u062a\u0634\u0639\u0631 \u0628\u0623\u0646 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \"\u0635\u0644\u0628\u0629\" \u0644\u064a\u0633 \u0628\u0633\u0628\u0628 \u0645\u0648\u062a \u0627\u0644\u0645\u0637\u0627\u0637\u060c \u0648\u0644\u0643\u0646 \u0644\u0623\u0646 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u062a\u062d\u0648\u0644\u062a \u0625\u0644\u0649 \u0628\u0644\u0648\u0631\u0629 \u0635\u0644\u0628\u0629 \u0648\u0647\u0634\u0629.<\/p>\n\n\n\n\n\n\n\n
\u0627\u0644\u0639\u0627\u0645\u0644<\/th>\n\u0627\u0644\u0639\u062a\u0628\u0629 \u0627\u0644\u0641\u0646\u064a\u0629<\/th>\n\u0646\u062a\u064a\u062c\u0629 \u0627\u0644\u0641\u0634\u0644<\/th>\n<\/tr>\n<\/thead>\n
\u0645\u0624\u0634\u0631 \u0627\u0644\u0623\u0634\u0639\u0629 \u0641\u0648\u0642 \u0627\u0644\u0628\u0646\u0641\u0633\u062c\u064a\u0629<\/strong><\/td>\n> 5 (\u0636\u0648\u0621 \u0627\u0644\u0634\u0645\u0633 \u0627\u0644\u0645\u0628\u0627\u0634\u0631)<\/td>\n\u0627\u0644\u0623\u0643\u0633\u062f\u0629 \u0627\u0644\u0636\u0648\u0626\u064a\u0629\u061b \u064a\u0635\u0628\u062d \u0627\u0644\u0633\u0637\u062d \u0637\u0628\u0627\u0634\u064a\u0631\u064a\u064b\u0627\/\u0635\u0644\u0628\u064b\u0627.<\/td>\n<\/tr>\n
\u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0633\u0641\u0644\u064a\u0629 MVER<\/strong><\/td>\n> 5 \u0623\u0631\u0637\u0627\u0644 \/ 1,000 \u0642\u062f\u0645 \u0645\u0631\u0628\u0639<\/td>\n\u0627\u0644\u062a\u062d\u0644\u0644 \u0627\u0644\u0645\u0627\u0626\u064a\u061b \u062a\u0641\u0634\u0644 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0648\u064a\u062a\u0641\u062a\u062a \u0627\u0644\u0645\u0637\u0627\u0637.<\/td>\n<\/tr>\n
\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u0623\u0633 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u062c\u064a\u0646\u064a<\/strong><\/td>\nMust be 7.0 – 8.5<\/td>\n\u062a\u0639\u0645\u0644 \u0627\u0644\u0645\u0646\u0638\u0641\u0627\u062a \u0627\u0644\u062d\u0645\u0636\u064a\u0629\/\u0627\u0644\u0642\u0627\u0639\u062f\u064a\u0629 \u0639\u0644\u0649 \u062a\u062c\u0631\u064a\u062f \u0627\u0644\u0645\u0644\u062f\u0646\u0627\u062a \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u0637.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

I remember a project in a sun-drenched atrium where the rubber floor turned brittle in just four years. They didn’t use UV-stabilized EPDM. The sun literally "baked" the flex out of the material. For any area with windows, UV stability is not an "extra"\u2014it is a requirement for elasticity.<\/p>\n

\"\u0627\u062e\u062a\u0628\u0627\u0631<\/p>\n

\u064a\u0645\u0643\u0646 \u0623\u0646 \u064a\u0643\u0648\u0646 \u0644\u062f\u064a\u0643 \u0623\u0641\u0636\u0644 \u0628\u064a\u0626\u0629\u060c \u0648\u0644\u0643\u0646 \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0633\u062a\u062e\u062f\u0645 \u0645\u0648\u0627\u062f \u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629 \u062e\u0627\u0637\u0626\u0629\u060c \u0641\u0623\u0646\u062a \u062a\u0628\u062f\u062f \u0627\u0633\u062a\u062b\u0645\u0627\u0631\u0643 \u0641\u064a \u0643\u0644 \u0645\u0631\u0629 \u062a\u0645\u0633\u062d \u0641\u064a\u0647\u0627.<\/p>\n

\u0645\u0627 \u0647\u064a \u0627\u0644\u0642\u062a\u0644\u0629 \"\u0627\u0644\u062e\u0641\u064a\u0629\" \u0644\u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u0645\u0637\u0627\u0637\u061f<\/h2>\n

\u0623\u0643\u062b\u0631 \u0627\u0644\u0645\u0633\u0628\u0628\u0627\u062a \u0627\u0644\u062e\u0641\u064a\u0629 \u0634\u064a\u0648\u0639\u064b\u0627 \u0647\u064a \u0627\u0644\u0645\u0646\u0638\u0641\u0627\u062a \u0627\u0644\u0628\u062a\u0631\u0648\u0644\u064a\u0629 \u0648\"\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0633\u0627\u0643\u0646\" \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0627\u0644\u062a\u062d\u0645\u064a\u0644 \u0627\u0644\u0646\u0642\u0637\u064a \u0627\u0644\u062b\u0642\u064a\u0644. \u062a\u0639\u0645\u0644 \u0646\u0648\u0627\u062a\u062c \u0627\u0644\u062a\u0642\u0637\u064a\u0631 \u0627\u0644\u0628\u062a\u0631\u0648\u0644\u064a\u0629 \u0643\u0645\u0630\u064a\u0628 \u0645\u0644\u062f\u0646\u061b \u0641\u0647\u064a \u062a\u0646\u062a\u0642\u0644 \u0625\u0644\u0649 \u0627\u0644\u0645\u0637\u0627\u0637 \u0648\u062a\u062a\u0633\u0628\u0628 \u0641\u064a \u0627\u0646\u062a\u0641\u0627\u062e\u0647 \u0648\u0641\u0642\u062f\u0627\u0646 \"\u0630\u0627\u0643\u0631\u062a\u0647\" \u0627\u0644\u0647\u064a\u0643\u0644\u064a\u0629. \u0648\u0628\u0645\u062c\u0631\u062f \u0623\u0646 \"\u064a\u0646\u062a\u0641\u062e\" \u0627\u0644\u0645\u0637\u0627\u0637\u060c \u0641\u0625\u0646 \u0639\u0648\u062f\u062a\u0647 \u0627\u0644\u0645\u0631\u0646\u0629 \u062a\u062a\u0639\u0631\u0636 \u0644\u0644\u062e\u0637\u0631 \u0628\u0634\u0643\u0644 \u062f\u0627\u0626\u0645.<\/strong><\/p>\n

I often have to tell gym owners to throw away their "supermarket" cleaners. If a cleaner has "Lemon" or "Pine" oil, it likely contains terpenes that soften the rubber bonds. Another issue is "Static Load Fatigue." If you place a 400kg rack on 8mm rubber without a load-spreader, the polymers under those feet are in a state of "constant stress." Over time, they undergo "creep"\u2014a slow, permanent deformation. When you finally move that rack, the rubber won’t bounce back. It is "dead" in that spot.<\/p>\n\n\n\n\n\n\n\n
\u0642\u0627\u062a\u0644<\/th>\n\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0647\u0648\u064a\u0629<\/th>\n\u0627\u0644\u0648\u0642\u0627\u064a\u0629<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0628\u062a\u0631\u0648\u0644\/\u0627\u0644\u0632\u064a\u0648\u062a<\/strong><\/td>\n\u062a\u0628\u062f\u0648 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \"\u0644\u0632\u062c\u0629\" \u0623\u0648 \u0644\u0632\u062c\u0629.<\/td>\n\u0627\u0633\u062a\u062e\u062f\u0645 \u0641\u0642\u0637 \u0645\u0632\u064a\u0644\u0627\u062a \u0627\u0644\u0634\u062d\u0648\u0645 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629.<\/td>\n<\/tr>\n
\u0627\u0644\u0632\u062d\u0641 \u0627\u0644\u0633\u0627\u0643\u0646<\/strong><\/td>\n\u0645\u0633\u0627\u0641\u0627\u062a \u0628\u0627\u062f\u0626\u0629 \u062f\u0627\u0626\u0645\u0629 \u062a\u0632\u064a\u062f \u0639\u0646 2 \u0645\u0645.<\/td>\n\u0627\u0633\u062a\u062e\u062f\u0645 \u0623\u0644\u0648\u0627\u062d \u062a\u062d\u0645\u064a\u0644 \u0628\u0633\u0645\u0627\u0643\u0629 12 \u0645\u0645 \u0641\u0623\u0643\u062b\u0631 \u0623\u0648 \u0623\u0644\u0648\u0627\u062d \u062a\u062d\u0645\u064a\u0644 \u0641\u0648\u0644\u0627\u0630\u064a\u0629.<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a \u0627\u0644\u0643\u0627\u0634\u0637\u0629<\/strong><\/td>\n\u062e\u062f\u0648\u0634 \u062f\u0642\u064a\u0642\u0629 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d.<\/td>\n\u0627\u0644\u062a\u0646\u0638\u064a\u0641 \u0627\u0644\u064a\u0648\u0645\u064a \u0628\u0627\u0644\u0645\u0643\u0646\u0633\u0629 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0644\u0645\u0646\u0639 \u062a\u0622\u0643\u0644 \"\u0648\u0631\u0642 \u0627\u0644\u0635\u0646\u0641\u0631\u0629\".<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

I have seen high-end training centers lose their floor’s "feel" simply because the cleaning crew used a wax-based polish. The wax filled the microscopic pores of the rubber, creating a rigid top layer that prevented the rubber underneath from flexing.<\/p>\n

\"\u0641\u062c\u0648\u0629<\/p>\n

\u064a\u0639\u062a\u0645\u062f \"\u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\" \u0623\u064a\u0636\u064b\u0627 \u0639\u0644\u0649 \u0645\u0627 \u062a\u0642\u0648\u0645 \u0628\u0647 \u0641\u0648\u0642 \u0627\u0644\u0623\u0631\u0636. \u0641\u0627\u0631\u062a\u062f\u0627\u062f \"\u0627\u0644\u064a\u0648\u063a\u0627\" \u064a\u062e\u062a\u0644\u0641 \u0639\u0646 \u0627\u0631\u062a\u062f\u0627\u062f \"\u0627\u0644\u0631\u0641\u0639\u0629 \u0627\u0644\u0645\u0645\u064a\u062a\u0629\".<\/p>\n

\u0643\u064a\u0641 \u062a\u0639\u064a\u062f \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u062a\u0639\u0631\u064a\u0641 \"\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\" \u0644\u0644\u0645\u0631\u0648\u0646\u0629\u061f<\/h2>\n

\"\u0646\u0647\u0627\u064a\u0629 \u0627\u0644\u0639\u0645\u0631 \u0627\u0644\u0627\u0641\u062a\u0631\u0627\u0636\u064a\" \u0644\u0644\u0645\u0631\u0648\u0646\u0629 \u0623\u0645\u0631 \u0634\u062e\u0635\u064a \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u062a\u0637\u0628\u064a\u0642. \u0641\u064a \u0639\u064a\u0627\u062f\u0629 \u0627\u0644\u0639\u0644\u0627\u062c \u0627\u0644\u0637\u0628\u064a\u0639\u064a\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \"\u0645\u064a\u062a\u0629\" \u0639\u0646\u062f\u0645\u0627 \u062a\u0646\u062e\u0641\u0636 \u0642\u0648\u062a\u0647\u0627 \u0628\u0645\u0642\u062f\u0627\u0631 15%. \u0641\u064a \u0627\u0644\u0645\u0631\u0622\u0628 \u0623\u0648 \u0627\u0644\u0645\u0633\u062a\u0648\u062f\u0639\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \"\u0645\u064a\u062a\u0629\" \u0641\u0642\u0637 \u0639\u0646\u062f\u0645\u0627 \u062a\u0628\u062f\u0623 \u0641\u064a \u0627\u0644\u062a\u0634\u0642\u0642 \u0623\u0648 \"\u062a\u0633\u0627\u0642\u0637\" \u0627\u0644\u062d\u0628\u064a\u0628\u0627\u062a.<\/strong><\/p>\n

\u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0644\u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \u0627\u0644\u0627\u062d\u062a\u0631\u0627\u0641\u064a\u0629\u060c \u0646\u0633\u062a\u062e\u062f\u0645 \u0627\u062e\u062a\u0628\u0627\u0631 \"\u0627\u0644\u062a\u0634\u0648\u0647 \u0627\u0644\u0639\u0645\u0648\u062f\u064a\" (ASTM F2772). \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0631\u0643 \u0623\u0643\u062b\u0631 \u0645\u0646 3.5 \u0645\u0645 \u062a\u062d\u062a \u0627\u0644\u062d\u0645\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u062a\u0643\u0648\u0646 \u0644\u064a\u0646\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 (\u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631\u0629)\u060c \u0648\u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0631\u0643 \u0623\u0642\u0644 \u0645\u0646 0.5 \u0645\u0645 \u062a\u0643\u0648\u0646 \u0635\u0644\u0628\u0629 \u0644\u0644\u063a\u0627\u064a\u0629 (\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0631\u0648\u0646\u0629). \u0628\u0635\u0641\u062a\u064a \u0639\u0627\u0645\u0644 \u062a\u0631\u0643\u064a\u0628\u060c \u0623\u062a\u062a\u0628\u0639 \u0647\u0630\u0647 \u0627\u0644\u0623\u0631\u0642\u0627\u0645. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0635\u0627\u0644\u0629 \u0631\u064a\u0627\u0636\u064a\u0629 \u062a\u062c\u0627\u0631\u064a\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0623\u0646 \u062a\u062a\u0648\u0642\u0639 \u0623\u0646 \u062a\u062f\u0648\u0645 \"\u0627\u0644\u0628\u0642\u0639\u0629 \u0627\u0644\u062d\u0644\u0648\u0629\" \u0645\u0646 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u062d\u0648\u0627\u0644\u064a 12 \u0639\u0627\u0645\u0627\u064b. \u0628\u0639\u062f \u0630\u0644\u0643\u060c \u0633\u064a\u0643\u0648\u0646 \u0627\u0644\u0625\u0631\u0647\u0627\u0642 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0627\u0644\u0646\u0627\u062a\u062c \u0639\u0646 \u0645\u0644\u0627\u064a\u064a\u0646 \u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0642\u062f \u0636\u063a\u0637 \u0639\u0644\u0649 \u0627\u0644\u062e\u0644\u0627\u064a\u0627 \u0627\u0644\u0647\u0648\u0627\u0626\u064a\u0629 \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0625\u0644\u0649 \u0645\u0627 \u0628\u0639\u062f \u0646\u0642\u0637\u0629 \u0627\u0644\u062a\u0639\u0627\u0641\u064a \u0627\u0644\u0623\u0645\u062b\u0644.<\/p>\n\n\n\n\n\n\n\n
\u0627\u0644\u062a\u0637\u0628\u064a\u0642<\/th>\n\u0627\u0644\u0636\u0627\u063a\u0637 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/th>\n\u0627\u0644\u0639\u0645\u0631 \"\u0627\u0644\u0645\u0631\u0646\" \u0627\u0644\u0645\u062a\u0648\u0642\u0639<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u0644\u0635\u0627\u0644\u0629 \u0627\u0644\u0631\u064a\u0627\u0636\u064a\u0629 \u0627\u0644\u062a\u062c\u0627\u0631\u064a\u0629<\/strong><\/td>\n\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062a\u0635\u0627\u062f\u0645<\/td>\n10 – 15 Years<\/td>\n<\/tr>\n
\u062d\u062f\u0648\u062f \u062d\u0644\u0628\u0629 \u0627\u0644\u062a\u0632\u0644\u062c \u0639\u0644\u0649 \u0627\u0644\u062c\u0644\u064a\u062f<\/strong><\/td>\n\u0627\u0644\u0642\u0635 \u0627\u0644\u062c\u0627\u0646\u0628\u064a (\u0627\u0644\u0632\u0644\u0627\u062c\u0627\u062a)<\/td>\n5 - 8 \u0633\u0646\u0648\u0627\u062a<\/td>\n<\/tr>\n
\u0642\u0628\u0648 \u0627\u0644\u0645\u0646\u0632\u0644<\/strong><\/td>\n\u0627\u0644\u0634\u064a\u062e\u0648\u062e\u0629 \u0627\u0644\u0643\u064a\u0645\u064a\u0627\u0626\u064a\u0629<\/td>\n20 – 30 Years<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

I recently consulted for an ice rink. Their rubber was only five years old but had lost all elasticity because the skate blades had "micro-sliced" the polymer chains. This is "mechanical degradation." In this case, the elasticity didn’t "fade"\u2014it was physically cut away.<\/p>\n

\"\u0623\u0631\u0636\u064a\u0629<\/p>\n

You don’t need a lab to tell if your floor is dying. Your joints and your ears will tell you first.<\/p>\n

\u0643\u064a\u0641 \u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062a\u062d\u0642\u0642 \u0628\u062f\u0642\u0629 \u0645\u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \"\u0635\u0644\u0628\u0629\"\u061f<\/h2>\n

\u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0645\u0631\u0648\u0646\u0629\u060c \u0642\u0645 \u0628\u0625\u062c\u0631\u0627\u0621 \u0627\u062e\u062a\u0628\u0627\u0631 \"\u0647\u062c\u0631\u0629 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u062d\u0645\u0644\". \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062d\u0644\u064a\u0644 how rubber density and shore hardness actually affect your gym’s performance<\/a>\u064a\u0645\u0643\u0646\u0643 \u0623\u0646 \u062a\u0641\u0633\u0631 \u0628\u0634\u0643\u0644 \u0623\u0641\u0636\u0644 \u0644\u0645\u0627\u0630\u0627 \u064a\u0624\u062f\u064a \u062a\u0635\u0644\u0628 \u0627\u0644\u0633\u0637\u062d \u0625\u0644\u0649 \u0632\u064a\u0627\u062f\u0629 \u0625\u062c\u0647\u0627\u062f \u0627\u0644\u0645\u0641\u0627\u0635\u0644 \u0648\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a.<\/strong> \u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u0635\u0644\u0627\u0628\u0629 \u0627\u0644\u0634\u0627\u0637\u0626 A \u0641\u064a \u0632\u0627\u0648\u064a\u0629 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062d\u0631\u0643\u0629 \u0648\u0642\u0627\u0631\u0646\u0647\u0627 \u0628\u0645\u0646\u0637\u0642\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062d\u0631\u0643\u0629. \u064a\u0634\u064a\u0631 \u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0630\u064a \u064a\u0632\u064a\u062f \u0639\u0646 10 \u0646\u0642\u0627\u0637 \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0625\u062c\u0647\u0627\u062f \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0623\u0648 \u062a\u0635\u0644\u0628 \u0643\u064a\u0645\u064a\u0627\u0626\u064a \u0643\u0628\u064a\u0631.**.<\/p>\n

Another practical test I use is the "Acoustic Impact Test." New, elastic rubber "thuds" at a low frequency. Old, hardened rubber "clacks" at a higher frequency. If you drop a 5kg plate and it sounds like it’s hitting wood, your elasticity is gone. At this stage, the floor is no longer protecting the concrete subfloor, and you will likely start seeing cracks in the slab beneath the rubber.<\/p>\n\n\n\n\n\n\n\n
\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0643\u0634\u0641<\/th>\n\u0645\u0627 \u064a\u0643\u0634\u0641\u0647<\/th>\n\u0627\u0644\u0627\u0633\u062a\u0639\u062c\u0627\u0644<\/th>\n<\/tr>\n<\/thead>\n
\u0627\u062e\u062a\u0628\u0627\u0631 \u0627\u0644\u0625\u0628\u0647\u0627\u0645<\/strong><\/td>\n\u0647\u0644 \u064a\u0645\u0643\u0646\u0643 \u062a\u0631\u0643 \u0639\u0644\u0627\u0645\u0629 \u0645\u0624\u0642\u062a\u0629\u061f<\/td>\nLow – Early check.<\/td>\n<\/tr>\n
\"\u0627\u0644\u0637\u0628\u0627\u0634\u064a\u0631\" \u0627\u0644\u0645\u0631\u0626\u064a<\/strong><\/td>\n\u0645\u0633\u062d\u0648\u0642 \u0623\u0628\u064a\u0636 \u0639\u0644\u0649 \u0627\u0644\u0633\u0637\u062d.<\/td>\nMedium – Needs sealing\/UV care.<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0633\u0627\u0642\u0637\/\u0627\u0644\u062a\u062d\u0628\u064a\u0628<\/strong><\/td>\n\u063a\u0628\u0627\u0631 \u0623\u0633\u0648\u062f \u0641\u064a \u0627\u0644\u0632\u0648\u0627\u064a\u0627.<\/td>\nHigh – Floor is disintegrating.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u062f\u0627\u0626\u0645\u064b\u0627 \u0645\u0627 \u0623\u0642\u0648\u0644 \u0644\u0641\u0631\u064a\u0642\u064a: \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \"\u062a\u062a\u0633\u0627\u0642\u0637\"\u060c \u0641\u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u063a\u0644\u0627\u0641 \u0642\u062f \u0641\u0634\u0644. \u0644\u0627 \u064a\u0645\u0643\u0646\u0643 \"\u0625\u0635\u0644\u0627\u062d\" \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0627\u0644\u062a\u064a \"\u062a\u062a\u062d\u0644\u0644\". \u0639\u0646\u062f \u0647\u0630\u0647 \u0627\u0644\u0646\u0642\u0637\u0629\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0645\u0631\u0648\u0646\u0629 \u0635\u0641\u0631\u060c \u0648\u062a\u0643\u0648\u0646 \u0627\u0644\u0623\u0631\u0636\u064a\u0629 \u0645\u062c\u0631\u062f \u0643\u0648\u0645\u0629 \u0645\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0645\u0641\u0643\u0648\u0643 \u0627\u0644\u0645\u062a\u0645\u0627\u0633\u0643 \u0628\u0641\u0639\u0644 \u0627\u0644\u062c\u0627\u0630\u0628\u064a\u0629.<\/p>\n

\"\u0627\u062e\u062a\u0628\u0627\u0631<\/p>\n

When it’s time to say goodbye to the floor, you need to know the reality of where it’s going. Not all rubber is created equal when it comes to the "green" promise.<\/p>\n

\u0645\u0627 \u0647\u0648 \u0648\u0627\u0642\u0639 \u0627\u0633\u062a\u062f\u0627\u0645\u0629 \u0627\u0644\u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629\u061f<\/h2>\n

\u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0627\u0644\u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629 \u0642\u0627\u0628\u0644\u0629 \u0644\u0625\u0639\u0627\u062f\u0629 \u0627\u0644\u062a\u062f\u0648\u064a\u0631 \u0645\u0646 \u0627\u0644\u0646\u0627\u062d\u064a\u0629 \u0627\u0644\u0641\u0646\u064a\u0629\u060c \u0625\u0644\u0627 \u0623\u0646 \"\u062f\u0627\u0626\u0631\u064a\u0629 100%\" \u0647\u064a \u062e\u0631\u0627\u0641\u0629. \u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0646\u062c\u0627\u062d \u0639\u0644\u0649 \u0646\u0648\u0639 \u0627\u0644\u0645\u0627\u062f\u0629 \u0627\u0644\u0631\u0627\u0628\u0637\u0629. \u0641\u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0645\u0641\u0644\u0643\u0646 \u0628\u0627\u0644\u0643\u0628\u0631\u064a\u062a \u064a\u0635\u0639\u0628 \u0625\u0639\u0627\u062f\u0629 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0645\u0643\u0646 \u0637\u062d\u0646 \u0627\u0644\u0645\u0637\u0627\u0637 \u0627\u0644\u0645\u0631\u062a\u0628\u0637 \u0628\u0627\u0644\u0628\u0648\u0644\u064a \u064a\u0648\u0631\u064a\u062b\u0627\u0646 \u0628\u0634\u0643\u0644 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u062b\u0644 \u0642\u0627\u0639\u062f\u0629 \u0627\u0644\u0637\u0631\u064a\u0642 \u0623\u0648 \"\u0635\u0628 \u0641\u064a \u0627\u0644\u0645\u0643\u0627\u0646\" \u0644\u0633\u0637\u062d \u0623\u0631\u0636\u064a\u0627\u062a \u0627\u0644\u0645\u0644\u0627\u0639\u0628 \u0627\u0644\u0622\u0645\u0646\u0629.<\/strong><\/p>\n

If your floor is glued down with a permanent epoxy adhesive, it is almost impossible to recycle because the glue contaminates the rubber. The most "sustainable" floor is one that doesn’t need to be replaced. By choosing a high-density, high-binder product, you reduce the carbon footprint by extending the replacement cycle from 10 years to 25 years. This "Longevity First" approach is the only true way to be green in the flooring industry.<\/p>\n

\u0627\u0644\u062e\u0627\u062a\u0645\u0629<\/h2>\n

\u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0645\u0637\u0627\u0637 \u0639\u0644\u0649 \u0627\u0631\u062a\u062f\u0627\u062f\u0647 \u0644\u0645\u062f\u0629 15-30 \u0633\u0646\u0629\u060c \u0648\u0644\u0643\u0646 \u0641\u0642\u0637 \u0625\u0630\u0627 \u0643\u0646\u062a \u062a\u0631\u0627\u0642\u0628 \u0635\u0644\u0627\u0628\u062a\u0647 \u0648\u062a\u062a\u062c\u0646\u0628 \u0627\u0644\u0645\u0646\u0638\u0641\u0627\u062a \u0627\u0644\u0632\u064a\u062a\u064a\u0629.<\/p>\n

\n

\u0631\u0624\u064a\u062a\u064a<\/h3>\n

Don’t trust a "Life-Time Warranty" on elasticity. Most warranties only cover "manufacturer defects," not the natural loss of rebound due to use. To protect your investment, ask your supplier for a \u062a\u0642\u0631\u064a\u0631 \"\u0645\u062c\u0645\u0648\u0639\u0629 \u0627\u0644\u0636\u063a\u0637\"<\/strong> \u0648 \u0634\u0647\u0627\u062f\u0629 \"\u062a\u062e\u0641\u064a\u0636 \u0627\u0644\u0642\u0648\u0629\"<\/strong>. If they can’t provide these, the floor is likely a low-binder product that will harden in under a decade.<\/p>","protected":false},"excerpt":{"rendered":"

Rubber flooring maintains its functional elasticity for 15 to 25 years on average, though this period is not a static guarantee. Elasticity retention depends on the cross-link density achieved during manufacturing and the "fatigue limit" of the polymers. In professional settings, a floor is considered to have lost its elasticity once its Force Reduction (ASTM…<\/p>","protected":false},"author":4,"featured_media":7398,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"class_list":["post-7391","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rubber-floor-blog"],"yoast_head":"\nHow long can rubber flooring maintain its elasticity - MF FLOOR<\/title>\n<meta name=\"description\" content=\"High-quality rubber flooring lasts decades only with proper density, binder quality, and environmental control.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meettfit.com\/ar\/\u0645\u062f\u0648\u0646\u0629-\u0627\u0644\u0623\u0631\u0636\u064a\u0627\u062a-\u0627\u0644\u0645\u0637\u0627\u0637\u064a\u0629\/\u0625\u0644\u0649-\u0645\u062a\u0649-\u064a\u0645\u0643\u0646-\u0623\u0646-\u062a\u062d\u0627\u0641\u0638-\u0627\u0644\u0623\u0631\u0636\u064a\u0627\u062a-\u0627\u0644\u0645\u0637\u0627\u0637\u064a\/\" \/>\n<meta property=\"og:locale\" content=\"ar_AR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How long can rubber flooring maintain its elasticity - 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