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Master Flash

When to use Master Flash® pipe flashings made of EPDM and when is the Silicone version needed?

EPDM (Ethylene Propylene Diene Monomer) is the most common choice. Silicone should be used for extreme temperature conditions. EPDM flashings can withstand continuous temperatures of up to 100° Celsius, whereas the silicone products are able to accommodate continuous temperatures of up to 225° Celsius. EPDM can also endure temperatures as low as -55° Celsius, with the silicone range allowing for temperatures down to -74° Celsius.  Complete specification data and testing methods are available upon request.