100% Replacement, 1: 1 Replace Antimony Trioxide in PVC Application

• Customization: Available
• CAS No.: /
• Formula: /
• Model NO.: Mflam BS-25
• EINECS: /
• Certification: REACH, RoHS
• Environmental Protection: Yes
• Color: White
• Kind: Plastic Flame Retardant
• Appearance: Powder
• Application: PVC
• Flame Class: UL94_V0
• Whiteness: More Than 95 Percent
• Halogen Free: Yes
• Transport Package: 25kg Paper Bag, 17.5mt/20′fcl
• Specification: /
• Trademark: Mflam
• Origin: China
• HS Code: 3824999999
• Production Capacity: 1000mt/Year

Product Description

High-Performance ATO Substitute Flame Retardant for PVC in Various Applications
 

Product Description

 

Antimony Trioxide (ATO) has been the dominant flame retardant in PVC formulations. Yet since September 2024, export restrictions imposed by the Chinese government have triggered unprecedented volatility. Also, ATO prices have surged day by day... This crisis leaves global PVC compound manufacturers in urgent need of alternatives, as ATO remains their sole compliant solution under traditional formulations.

Responding to this critical market demand, Mei Wang Chemical proudly introduces Mflam BS-25 - 100% replacement of antimony trioxide for PVC applications. 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; 
• Future-Proof Compliance: Pre-registered under EU REACH for seamless global market access; 

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.