 Ammonium polyphosphate
(phase-II) treated by silane (CF-APP203S)
Molecular formula :(NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
Model No.: CF-APP203S
Product description:
Silane modified APP-II(CF-APP203S) has the same advantages with CF-APP203.Compared with CF-APP201,CF-APP203S is better in following specifications:
-Reduce solubility in water;
-Reduce viscosity in water;
-Obviously improve dispersibility and compatibility with polymers and resins;
-Increase fluidity of powder;
-Improve thermal expansion efficiency during inflaming retarding process and insulation performance.
Specification :
| Specification |
|
Value |
Appearance |
|
White powder |
P Content |
%(w/w) |
≥30 |
N Content |
%(w/w) |
≥13 |
Density(25℃) |
g/cm3 |
~1.9 |
Solubility |
g/100ml H2O, 25℃ |
~0.10 |
pH value |
( 10% aqueous suspension ) |
5.5-7.5 |
Viscosity |
(10%suspension, 25oC) |
≤20 |
Average particle size |
µm |
~10 |
Particle size(<50 m) |
%(w/w) |
≥97 |
Applications:CF-APP203S is more dispersive in polyether than CF-APP203 .It also performances well in PU.
Packing : 25kg woven bag with plastic liner. |
