Name: Shanxing Antimony Trioxide Flame Retardant Synergist
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Shanxing Antimony Trioxide Flame Retardant Synergist

High-purity Sb₂O₃ (≥99.5%) ensuring consistent flame-retardant synergy with halogenated compounds.
Ultra-fine particle size distribution (D₅₀ ≤ 0.8 μm) for excellent dispersion in polymer matrices.
Low volatile content and minimal heavy metal impurities, meeting RoHS and REACH compliance requirements.
Thermally stable up to 650 °C, maintaining synergistic efficacy during high-temperature processing.
Optimized surface treatment for enhanced compatibility with ABS, PVC, PS, and engineering thermoplastics.

Typical Applications Of Shanxing Antimony Trioxide Flame Retardant Synergist

Flame-retardant ABS for electrical enclosures and consumer electronics housings.
PVC cables and wire insulation requiring UL 94 V-0 rated performance.
Polystyrene-based decorative panels and building interior materials.
Engineering plastics such as PBT and PET used in automotive connectors and under-hood components.
Flexible and rigid polyurethane foams for furniture and transportation seating.

Chemical Type	Antimony trioxide (Sb₂O₃)
Product Form	Fine white powder
Appearance	White to off-white crystalline powder, free-flowing
Assay (Sb₂O₃)	≥99.5% (by titration)
Particle Size (D₅₀)	0.6–0.8 μm
Loss on Ignition (105 °C, 2 h)	≤0.3%
pH (10% aqueous suspension)	5.5–7.0
Heavy Metals (as Pb)	≤10 ppm

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E-mail: wangxingqiang@ericwchem.com
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