Ammonium polyphosphate
(phase-II) modified by melamine (CF-APP202,CF-APP202S)
Molecular formula : (NH4PO3)n n>1000
CAS No.: 68333-79-9
EINECS No.: 269-789-9
Model No.: CF-APP202/CF-APP202S
Product description:
Melamine modified APP-II is a flame retardant based on phosphorus /nitrogen synergism, free formaldehyde,manufactured from CF-APP201/201s with melamine modified according to own method.
CF-APP202 is different from CF-APP201 in the following properties:
-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 |
|
CF-APP202 |
CF-APP202S |
Appearance |
|
White powder |
White powder |
P Content |
%(w/w) |
28-30 |
28-30 |
N Content |
%(w/w) |
17-20 |
17-20 |
Decomposition Temperature |
℃ |
>270 |
--- |
Density(25℃) |
g/cm3 |
~1.9 |
~1.9 |
Solubility |
g/100ml H2O, 25℃ |
~0.25 |
~0.25 |
pH value |
(10% aqueous suspension ) |
7-9 |
7-9 |
Viscosity |
(25oC ,10% suspension) |
50 |
≤20 |
Average particle size |
µm |
~15 |
~15 |
Particle size(<50 m) |
%(w/w) |
>97 |
≥97 |
Applications:
CF-APP202/202S can be used for all applications that ammonium polyphosphate is suitable. they are more fine than CF-APP201, which makes CF-APP202/202S has better dispersion in plastics and rubber than CF-APP201 .-Fiber materials( paper, wood, fireproof textile);
-All kinds of polymers ( sunproof, waterproof, or fireproof);
-Fire-refractory building board, coiled material;
-Epoxy resin and unsaturated resin;
-Cable and rubber;
-Plastic material of electron device;
-Textile;
Packing : 25kg woven bag with plastic liner. |