Piperazine pyrophosphate（SA-PPAP）
Appearance
White, free-flowing powder
Specification
| Phosphorus content% |
≥22.0 |
| Nitrogen content% |
≥9.0 |
| pH value（10% suspension） |
3.0-4.0 |
| Moisture |
≤0.5 |
| Thermal decomposed temp. |
≥270 |
| Density at 25 °C |
About1.8 |
| Bulk density at 25°C |
About0.5 |
| Average particle size |
<10 |
Safety and toxicity
PPAP is a non-toxic flame retardant. However, as it is a very fine powder, protective measures in this regard should be taken during processing.
This product complies with the requirements of environmental protection regulations such as RoHS and REACH.
Application
PAPP is a flame-retardant monomer that contains phosphorus and nitrogen as well as a carbon source.
It is compounded with flame retardants such as MPP, APP, and MCA and applied in PP,PE,EVA, TPE, and TPU.
The flame retardant grade reaches UL94-V0 and it has passed the 70℃ x168-hour water immersion test.
Packaging: 25kg paper bag
