APP-II (Polymer additives)
Supplied by Hangzhou Hi-Tech Fine Chemical
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APP-II
by Hangzhou Hi-Tech Fine Chemical
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APP-II by Hangzhou Hi-Tech Fine Chemical is ammonium polyphosphate. Acts as an intumescent flame retardant. Is a toxic and has high phosphorus content, polymerized degree above 1000, high thermal stability and low water-solubility. Widely used for polyester, PU, PVC, PC, PA, fiber, wood and plastic products.