Sponge rubber can be shaped into various industrial rubber products, including dual durometer profiles. By combining sponge rubber and solid rubber into a single part (such as bulb trim seals), different areas of hardness are achieved. Typically, sponge profiles are characterized as soft, medium, and firm. Choosing open cell foam or closed cell foam, depending on your application requirements. Dual Duromater is one of coextrusion products, two hardness rubber seal is better than other rubber seal strip, it can cater for more industries need.
Material: solid EPDM rubber ,foam EPDM rubber
Color: Black, any other colour is available
Hardness (Shore A): 70 ±5 as standard or per request 25±5 as standard or per request
Specific gravity: 1.2 to 1.35 g/cm³，0.5 to 0.7 g/cm³
Tensile strength: 10MPA
Temperature Range: -40 °F - 248 °F (-40°C - 120°C)
Tolerance: RMA Standard Cross-sectional Tolerance E2, or per request
Application: All industries
FREE Inquiry NowIf you have any questions, feedback or comments, please fill out the form below and we will reply you back as soon as possible.
SUBSCRIBER TO US GET ALL THE LATEST INFORMATION ON EVENTS,SALES AND OFFERS.