Wafer / Lug Type Butterfly Valve Seat , Hub Seal Seal Seat Potable OEM Accepted

Basic characteristics of EPDM:

1. The relative density of EPDM rubber is small (0.85-0.86), and it still has the characteristics of ozone resistance, weather resistance, heat resistance and chemical stability of binary ethylene propylene rubber.

2. It can be vulcanized by sulfur vulcanization system or crosslinked with organic peroxide to produce high strength products.

3. Good low temperature resistance and electrical insulation performance.

4. It can withstand the high capacity of fillers and oils when blended.

5. Compatible with unsaturated rubber, low-unsaturated rubber and plastic.

6. Due to the good physical properties of the vulcanized rubber surface, it is suitable for making foamed products.

7. Unvulcanized rubber has poor adhesion.

Applications: Mainly used in the automotive industry, wire and cable industry, construction and waterproof materials, industrial rubber products, civil products, combined with other rubber and plastic resins, or blended, and additives.

Rubber seat Dimensions (Unit:lnch/mm)