Ammonium polyphosphate (phase-II) treated by Organic silicone
Molecular formula : (NH4PO3)n （n>1000） CAS No.: 68333-79-9 HS CODE: 2835.3900 Model No.: TF-201G, TF-201SG
Product introduction
201G is a kind of organic silicone treated APP phase II. It is hydrophobic.
Features
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.
Product Usage
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.
Product index
Specification | TF-201G | TF-201SG |
Appearance | White powder | White powder |
P2O5 Content (w/w) | ≥70% | ≥70% |
N Content (w/w) | ≥14% | ≥14% |
Decomposition Temperature (TGA, Onset) | ＞275 ºC | ＞275 ºC |
Moisture (w/w) | ＜0.25% | ＜0.25% |
Average Particle Size D50 | about 18µm | ＜12µm |
Solubility (g/100ml water, at 25ºC) | floating on the water surface, not easy to test | floating on the water surface, not easy to test |
Packing : 201G:25kg/bag, 24mt/20’fcl without pallets, 20mt/20’fcl with pallets.
201SG: 20kg/bag, 20mt/20’fcl without pallets, 18mt/20’fcl with pallets.
Storage: in dry and cool place, keeping out of moisture and sunshine, shelf life two years.
