Filtration
Polytech® Reticulated Foam, Type - S
Polytech® Reticulated Foam, Type - S (PRF), is an ester based urethane foam in which the membrane windows of the foam’s cell structure have been thermally removed.
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Density: 1.8 lb/ft³ |
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Temperature Range: -40 deg F to 225 deg F. |
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Flamability: UL900 Class 2 Filter Media |
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Available in a range of pore sizes from 10 to 90 ppi. |
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Completely open celled, consistent cell structure. |
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Easily fabricated for a wide variety of uses. |
Applications include heavy-duty air filters for trucks, buses and off-highway equipment.
Polytech® Reticulated Foam, Type - T
Polytech® Reticulated Foam, Type - T (PRF-T) is an ether based urethane foam in which the membrane windows of the foam’s cell structure have been thermally removed.
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Density: 1.8 lb/ft³ |
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Temperature Range: -40 deg F to 225 deg F. |
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Flamability: UL900 Class 2 Filter Media |
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Available in a range of pore sizes from 10 to 60 ppi. |
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Increased stiffness over the Type S reticulated foams, Hydrolytically stable |
Applications include heavy-duty air filters for trucks, buses and off-highway equipment.
Polytech® Reticulated Felted Foam
Polytech® Reticulated Felted Foam (PRFF-900ZB) is a flexible, compressed urethane foam. PRFF is made from a reticulated ester or ether based polyurethane open-cell foam.
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Density: 5.7 lb/ft³ (after compression) |
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Temperature range: -40 deg F to 225 deg F |
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Flammability: UL900 Class 2 Filter Media. |
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Exceptional sound attenuation, effective over a wide range of frequencies. |
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Exhibits outstanding filtration efficiency, high physical strength, excellent abrasion resistance and oil wicking characteristics. |
Applications include medical and business equipment.
Polytech® Drip-Dry Reticulated Foam
Polytech® Drip-Dry Reticulated Foam (PRF-DD25) is a reticulated ether based polyurethane foam that sheds water and dries rapidly after exposure to rain, snow, washing or other forms of moisture.
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Density: 2 lb/ft³ |
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Temperature range: -40 deg F to 225 deg F |
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Flammability: UL900 Class 2 Filter Media. |
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Exceptional sound attenuation, effective over a wide range of frequencies. |
Applications include radiator filters on outdoor equipment and also as air and/or water filters.