The difference between silicone foam strips and EPDM foam seals is simple: the temperature resistance of silicone foam strips is above 200 degrees, while EPDM is far below this temperature.

Silicone foam strip: silicone rubber is a new type of polymer elastic material, which has excellent high temperature resistance (250-300 ℃) and low temperature resistance (- 40-60 ℃), good physiological stability, and can withstand repeated harsh and disinfection conditions. It has excellent resilience and small permanent deformation (less than 50% at 200 ℃ for 48 hours), and breakdown voltage is (20-25kv / mm), Ozone resistant, UV resistant. The sealing strip made of silicone rubber is soft and elastic. After special processing, it is non-toxic and odorless. It can withstand 200 ℃ high temperature, high pressure and multiple cooking. It can be used in the insulation of electrical appliances, gas appliances, water supply system and so on.

EPDM foam strip is molded by microwave vulcanization process, and the surface is smooth and beautiful without joint mark. It has good elasticity and compression deformation resistance and excellent aging resistance. Excellent flame retardant performance, low smoke and low toxicity; stable product performance, high dimensional accuracy.

Its product features are as follows:
1. Light weight, strong toughness, light weight and strong toughness
2. Low thermal conductivity and superior thermal insulation
3. The non water absorption has independent bubble structure, and the water absorption is very low
4. Excellent cushioning and impact resistance, which can be used as buffer material
5. Excellent weather resistance. EPDM sponge can pass ozone resistance test (50pphm * 40). C * 72 hours)