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GASKETING

Polytech® High Density Polyurethane foam Grade30 (PHU-30-XXX)
is an open cell polyurethane foam that exhibits low compression set, excellent impact resistance and low permeability when compressed.

APPLICATIONS:
PHU-30 is easily fabricated and is useful in a broad range of applications. PHU is used as a gasket, seal, cushioning pad, mounting pad, protective padding etc. An important advantage of PHU over closed cell material is its very low compression set. When compressed PHU behaves like a closed cell product and is an excellent seal.

Polytech® High Density Polyurethane foam grade 40 ( PHU-40-XXX-BUA3) is a low modulus open cell Polyurethane foam that exhibits low compression set, excellent impact resistance and low permeability when compressed. A high molecular weight polymer facing (BU) can be added to prevent sticking when temperatures exceed 150°F (65°C).

APPLICATIONS:
PHU-40 is easily fabricated and is useful in a broad range of applications. PHU is used as a gasket, seal, cushioning pad, mounting pad, protective padding etc. An important advantage of PHU over closed cell materials is its very low compression set. When compressed PHU behaves like a closed cell product and is an excellent seal

Polytech® High Density Polyurethane foam Grade 50 (PHU-50-XXX) is a high modulus open cell polyurethane foam that exhibits low compression set, excellent impact resistance and low permeability when compressed.

APPLICATIONS:
PHU-50 is easily fabricated and is useful in a broad range of applications. PHU is used as a gasket, seal, cushioning pad, mounting pad, protective padding etc. An important advantage of PHU over closed cell material is its very low compression set. When compressed PHU behaves like a closed cell product and is an excellent seal.

Polytech® Ultra Foam (PUF-B8-XXX-ZZ) is a closed cell vinyl foam in two firmnesses designed for gasketing and sealing applications. It is a particularly soft cellular gasketing material that has a lower force of compression than many closed cell materials. Ultra Foam exhibits excellent conformability to flat or irregular surfaces, moderate compression set, and is available with pressure sensitive adhesive backing.

Polytech® Vinyl Nitrile (PVN-FXX-YYY), is a Vinyl/Nitrile/Neopren closed cell foam designed for use as a gasket or seal in a variety of environments. It exhibits excellent resistance to gasoline and other aliphatic hydrocarbons, while demonstrating excellent fire resistant capabilities.

Polytech® Neoprene Blend Foam (PNB-FXX-YYY), is a Neoprene/EPDM/SBR closed cell blend. It exhibits good resistence to weather , oxidation , and ozone. It is an economical closed cell foam for variety of uses.

Polytech® Ethylene Vinyl Acetate Foam (PEVAXY-ZZZ), is a lightweight closed cell material ideally use as a cushion or thermal insulator.

Polytech® Fire Retardant Linked Polyethylene Foam designated PCE-2AF-XXX, is a 2 pcf density irradiated cross linked poly-ethylene foam which is a closed cell product. It is excellent for gasketing, cushioning and a broad range of composite product applications. It can be laminated to pressure sensitive adhesives, thermoformed and die cut. PCE is manufactured to specific thickenss with a smooth skin surface top and bottom, and a fine cell structure.
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