Molecular formula : (NH4PO3)n （n>1000）
CAS No.: 68333-79-9
HS CODE: 2835.3900
Model No.: TF-201G,
201G is a kind of organic silicone treated APP phase II. It is hydrophobic.
Characteristics：
1. Strong hydrophobicity which can flow on the water surface.
2. Good powder flowability
3. Good compatibility with organic polymers and resins.
Advantage: Compared to APP phase II, 201G has better dispersibility and compatibility, higher，
performance on flame retardant. what’s more, less affect on mechanic property.
Specification:
TF-201G
Appearance White powder
P2O5 Content (w/w) ≥70%
N Content (w/w) ≥14%
Decomposition Temperature (TGA, Onset) ＞275 ºC
Moisture (w/w) ＜0.25%
Average Particle Size D50 about 18μm
Solubility (g/100ml water, at 25ºC)
floating on the water
surface, not easy to test
Application: Used for polyolefin, Epoxy resin (EP), unsaturated polyester (UP), rigid PU foam, rubber
cable, intumescent coating, textile backing coating, powder extinguisher, hot melt felt, fire retardant
fiberboard, etc.
Packing : 201G, 25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets.
