PORON 4701 URETHANE FOAM GASKETS

Poron 4701 urethane foam gaskets offer excellent compression set resistance which enables durable, long-term performance for gasketing, sealing, and cushioning.
Poron 4701 urethane sponge gaskets have low-outgassing and non-fogging, containing no plasticizers or residual chemicals to contaminate the device. Poron 4701 does not become brittle and crumble, and is non-corrosive to metal.
Poron 4701 foams are Inherently flame retardant without the use of additives.
Many Rogers Poron grades meet flammability requirements of UL HBF and MVSS 302.
Engineered urethane formulations offering a wide modulus range - 2-90 psi @ 25% deflection.
Poron 4701 provides good chemical resistance
Easy to fabricate, die-cuts cleanly and works with a broad range of adhesives
Broad range of formulas and thicknesses from 0.012" to 0.500" (0.43mm to 12.7mm)
Rogers 4701 foams make excellent compression set resistent gaskets and dust seals.