Replacement of Antimony Trioxide, totally halogen free and pass UL94 V0
Product Description
Mflam BS-25 is halogen free Phosphorus-Nitrogen flame retardant, which could be used in PVC industry, partially or completely 100% replace Antimony Trioxide (ATO). This breakthrough innovation liberates manufacturers from ATO dependency while delivering superior performance and sustainability:
- Complete ATO Replacement: Fully replaces ATO 1:1 in formulations without compromising flame retardancy (UL94 V0 achievable);
- Halogen-Free & Eco-Advanced: Phosphorus-Nitrogen synergistic system aligns with global environmental regulations (REACH, RoHS);
- Supply Chain Stability: China-based production ensures consistent quality and reliable supply;
- Cost Predictability: Eliminate exposure to antimony price fluctuations and export license risks;
Specification
Test Item |
Index |
Appearance |
White powder |
Whiteness |
≥95 |
Average Size, D50 um |
≤10 |
Moisture %(W/W) |
≤0.5 |
TGA,(20ºC/min, in N2) |
Weight Loss 1% |
≥250ºC |
Weight Loss 5% |
≥290ºC |
Suggested dosage
Material |
Dosage (phr) |
PVC |
100 |
Plasticizer |
20-40 |
Stabilizer |
5 |
Calcium carbonate (CaCO3) |
15 |
Functional additives (antioxidants, etc.) |
0.5 |
Mflam BS-25 |
6-7 |
UL94, 1.6mm |
V0 |
Shipping information
25 kg paper bags, 1*20'fcl=17.5mt with pallets.
700kg big bag, 1*20'fcl=14mt with pallets.









