FRX-A105: Flame Retardant for PA (Replace Sb2O3)

Packaging

20KG

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Product Details

Flame Retardant for PA: Replace Antimony Trioxide

FRX-A105 is a flame retardant synergist that can completely replace Sb2O3 in the antimony bromide flame retardant system of glass fiber reinforced PA. It offers excellent heat resistance, low addition rate, excellent mechanical properties, good color and luster, low combustion smoke density, and a high comparative tracing index (CTI), along with excellent comprehensive electrical, heat resistance, and low plate-out properties.

Technical Data

Property	Value
Appearance	White Powder
Phosphorus Content (w/%)	≥18.0
Moisture (w/%)	≤0.5
Particle Size D50 (μm)	35–60
Bulk Density (g/cm³)	0.5–0.8

Performance

Flame resistance UL94: V-0 at both 1.6mm and 3.2mm
Tensile strength: ~139–140 MPa
Flexural modulus: ~9147–9258 MPa

Notched impact strength: ~8.2–8.3 kJ/m

Applications Glass fiber reinforced PA (antimony bromide flame retardant systems) direct replacement for antimony trioxide (Sb2O3)

Safety & Compliance Complies with RoHS and REACH restrictions.

Packaging & Storage 20kg/bag (compound paper-plastic bag lined with PE film); store sealed, moisture-proof, in a dry place; transport/storage temp <90℃; minimum shelf life 24 months.