Silicone Sponge Rubber, Closed Cell Silicone Sponge ...
2021-9-1 · Water sealing – the closed cell structure allows for good water sealing with relatively low compressive forces. UL 50 and UL 50E grades are available. Compression set resistance – Silicone offers excellent compression set resistance (ability to rebound to original thickness), especially at higher temperatures, compared to most rubber ...
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