High molecular weight ammonium polyphosphate APP101

Ⅱ type ammonium polyphosphate (APP101) Chemical formula: (NH4PO3) n CAS Number: [68333-79-9] Appearance: White powder Uses: mainly used for intumescent fire retardant coating and thermosetting resin (such as polyurethane foam, UP resin , epoxy resin, etc.), it can also be used for fiber, wood and rubber products, flame retardant. Particularly for the manufacture of electronic components PP, it can reach UL94V-0 flame retardant grade. Features: APP101 do a surface treatment, anti-hygroscopic, PH value alkaline, low water solubility. Packing: 25kg kraft paper bags. Production capacity: 2,000 tons / year. Storage: light moving light, sealed, keep away from moisture. Quality Standards: Technical parameters Symbol Unit index phosphorus content% 28.0-30.0% ≤0.25 Water solubility (25 ℃, 4% aqueous suspension) g / 100ml ≤0.20 Viscosity (25 ℃, 10% aqueous suspension) mpa s ≤20? PH value (25 ℃, 5% aqueous suspension) - an average particle size of 7.0-9.0 μm ≤25 1% thermal decomposition temperature ℃ ≥280 Name: Shouguang Weidong Chemical Co., flame retardant Factory Address: Shouguang in Shandong Province Lower East Side Industrial Park Contact: Yang Fei Tel: 13792680228 Sales Tel: 0536-5615988 Fax: 0536-5612769 Postcode: 262705 Website: www.wdchem.com mail: zuranjichang@126.com