| Classification: | Chemical Auxiliary Agent |
|---|---|
| Brand Name: | Bingyi |
| Usage: | Plastic Auxiliary Agents |
| Type: | flame retardant |
| CAS No.: | -- |
| Classification: | PP flame retardant |
| Model Number: | FR-PP NP |
| Place of Origin: | China (Mainland) |
| Purity: | 99% |
| EINECS No.: | -- |
| appearance: | white powder |
| loss on drying: | 0.5 max |
| decomposition temp.: | 250 min |
Quick Details
Specifications
N-P Intumescent Flame Retardant for PP (FR-PP NP)
Product Description:
this product, mainly contained Nitrogen and Phosphorus, is a kind of halogen-free flame retardant for polyolefin, Especially for PP. Otherwise, the modified PP can pass glow-wire test and GWIT 750&GWFI 960. Moreover, it is free from the restrictions of ROHS Directive 2002/95/EC approved by the EU and the Council. No Anti-dripping agent.
Benefits:
1. Low Dosage.(20-25% can reach UL94 V-0 3.0mm; 35% can reach UL94 5VA).
2. Halogen-free & environment-friendly.
3. When Extrusion with PP, no water-sliding, with good water-resistance.
4. FR with PP can pass GWIT 750.
Specifications:
Items |
Units |
FR-PP NP |
Appearance |
--- |
White powder |
N content |
% |
22-25 |
P content |
% |
19-22 |
Moisture |
% |
0.5 max |
Bulk density |
G/cm3 |
0.6-0.8 |
Particle size |
D50/m |
10 |
Decomposition Temperature |
250 min |
Formulation:
Polymer |
PP |
PP |
PP |
PP+10%talc |
HDPE |
FR-PP NP |
23-25% |
28-32% |
35-38% |
33-35% |
32-36% |
UL94 |
V0(3.0mm) |
V0(1.5mm) |
5VA(2.0mm) |
V0(1.5mm) |
V0(1.5mm) |
Processing:
1. We suggest the processing temperature Should below 250to avoid FR`s slight decomposition.
2. Keeping a certain vacuum degree when Processing in double-screw extruder.
3. Fillers (such as CaCO3, Talc, BaSO4)can affect the flame retardant Performance.
4. Glass Fiber can use in the system, but Affect product`s color.
5. Carbon black is also applied for the System, but the dosage should below 0.5%.
Packaging and Handling:
25kgs/bags with PE inner, handle with care, cold storage. In ventilated And dry condition.

