APP (101 102 103 201)

1.Name:APP 2.Formula:(NH4PO3)n 3.CAS Code:269-789-9 4.Phosphor:31-32 5.Use: It can be used in expanding fireproof material  Use: It can be used in expanding fireproof material, such as polyurethane, UP resin and epoxy resin. Also used in the retardant of fibre, wood and plastic. APP is main ingredient of expanding retardant thermoplastic because of its high molecular weight and good heat stabilization.Especially used in the PP achieving UL94-V0 for electronic unit.

Feature:1. App101: low hygroscopic after surface treatment; Ph value is basic; low water solubility. 2. APP103: expanding-type halogen-free flame retardant especially for polypropylene, containing no PBB, biphenyl oxide and toxic heavy metal.3. App201: mainly used in PE, EVA etc. It hasoutstanding dispersivity and fluidity in the resin and remains original mechanic performance of resin within the EU ROHS standard. Package:25kg woven bags.Capacity: 2000mt/aStorage and transportation: Handle with care, keep airtight and dry.Specifications:.

Name	Unit	APP101	APP102	APP103	APP201
Phosphor	%	27.0-29.0	31.0-32.0	17-19	19-21
Water solubility	g/100cm3 water	≤0.09	≤0.5	----	----
PH Value	----	7.5-9.0	5.5-7.0	----	----
Particle size	μm	≤15	≤15	20-30µm	20-30µm
Thermal decomposition	οC	≥280	≥280	≥240	≥240

APP (101 102 103 201)