| Standard: | ASTM, JIS, GB |
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| Certification: | ISO, RoHS |
| Surface Treatment: | Coated |
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Polysurlyn consists of 50-200um thickness of a polyethylene or a DuPont's Surlyn which is heat and pressure bonded to the interior surface, provides a highly effective moisture retarder. Polysurlyn Moisture Barrier is heat laminated in the factory to the interior surface of all types of metal jacketing for mechanical insulation to help prevent pitting, crevice, and galvanic decomposition of the interior apparent of the metal jacketing and the underlying insulated pipe, tank, or equipment. This corrosion can occur when water enters the installed insulation system through joints or damage in the metal jacketing.
Surface: Plain, Flat, Mill finish, Smooth, Stucco embossed
Coatings: PE/PVDF Coated, PolySurlyn Polykraft paper Laminated, PVC/PET Laminated.
Base Metal: HDGI Z275, ALUZINC AZ185, ALUMINIZED STEEL AS240-270, STAINLESS STEEL
The Corrosion Resistance of ALUZINC is 2-6 Times Than GI on Base of The Same Thickness
Polysurlyn moisture barrier has advantages:
1, Simple, low cost, and effective resistance to metal jacket and pipe corrosion;
2, Provides a barrier to crevice or pitting corrosion on the inner jacket surface in cold and hot pipe/tank applications;
3, Provides a barrier to galvanic corrosion of jacket or pipe in hot applications;
4, Minimal water absorption compared to kraft paper;
5, Will not deteriorate, discolor or shred when exposed to water;
6, Provides abrasion resistance during installation;
7, Long term durability and resistance to a wide range of environmental contaminants.
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| Product | Thick&Width | Zinc | Qty | Application | Port |
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