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Product features: light bulk density, large telescopic strength, non-absorbent (instead of traditional three oil four felt, asphalt wood fir board and other materials). Product environmental protection, simple construction, anti-seepage, anti-leakage, water sealing effect is ideal.

It can be used at 100-120 ℃ for a long time, can maintain effective physical properties at 140-150 ℃ for a long period of time, can withstand high temperatures of 230-260 ℃ in a short time, and can play a delay effect in case of sudden accidents in urban buildings. Coupled with the use of special formula, EPDM rubber has similar hand feel at -50 ℃ to 150 ℃, which has created good work performance for production site installation.

It can be used at 100-120 ℃ for a long time, can maintain effective physical properties at 140-150 ℃ for a long period of time, can withstand high temperatures of 230-260 ℃ in a short time, and can play a delay effect in case of sudden accidents in urban buildings. Coupled with the use of special formula, EPDM rubber has similar hand feel at -50 ℃ to 150 ℃, which creates high-efficiency work performance for production site installation.

It can be used at 100-120 ℃ for a long time, can maintain effective physical properties at 140-150 ℃ for a long period of time, can withstand high temperatures of 230-260 ℃ in a short time, and can play a delay effect in case of sudden accidents in urban buildings. Coupled with the use of special formula, EPDM rubber has similar hand feel at -50 ℃ to 150 ℃, which creates high-efficiency work performance for production site installation.

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