HF-800M7B Halogen-Free Flame Retardant Masterbatch

Product Overview
HF-800M7B is an environmentally friendly halogen-free flame retardant masterbatch with polypropylene (PP) as the carrier, using piperazine pyrophosphate as its main component. It complies with EU RoHS, REACH and other environmental regulations.

Core Technology
• Phosphorus-nitrogen synergistic flame retardant system
• Intumescent char-forming technology
• Low-smoke, low-toxicity formulation

Key Performance Indicators
√ Flame rating: UL94 V-0 (1.5mm)
√ Thermal resistance: GWIT 750°C/GWFI 960°C
√ Smoke density: ≤100 Ds (ASTM E662)
√ Density: 1.2-1.4g/cm³
√ Moisture content: ≤0.3%

Product Advantages

1. Eco-friendly & Safe:

• 100% halogen-free formulation

• RoHS/REACH compliant

• Minimal dust during processing

2. Excellent Flame Retardancy:

• Forms intumescent char layer to block oxygen and ignition sources

• Suitable for various flame-retardant PP products

3. Processing Benefits:

• Masterbatch form ensures easy handling

• Excellent dispersion improves product consistency

• Reduces mold corrosion

Typical Applications
• Electronic enclosures
• Automotive interior components
• Wire & cable sheathing
• Home appliance parts

Usage Recommendation
Dosage: 18-25% (adjustable based on requirements)
Processing temperature: 180-220°C

Packaging
25kg/bag (moisture-proof packaging)

Technical Support
Customized formulation optimization and processing guidance available.

Note: Tailored solutions can be provided according to customer requirements.

• Recommended dosage:

• • Resin type	Homo-PP	Co-PP	PP+20%GF	PP+30%GF
    HF-800M7BH dosage	≥30%	≥32%	≥32%	≥33%
    UL94 grade	V-0 (1.5mm)	V-0 (1.5mm)	V-0 (1.5mm)	V-0 (1.5mm)
    GWIT/3.0mm	750℃	750℃	750℃	750℃
    GWFI /3.0mm	960℃	960℃	960℃	960℃