1. Product Overview

Jinan Juheng Chemical Co., Ltd. supplies high-purity Antimony Trioxide (Sb2O3) — a white, odorless fine powder that is the most widely used flame retardant synergist in halogenated flame retardant systems. Used together with brominated or chlorinated flame retardants, it markedly improves flame retardancy, raises the Limiting Oxygen Index (LOI) of the compound and suppresses smoke generation, while keeping the mechanical properties and original whiteness of the finished product virtually unchanged.

With stable quality, strong dispersibility and reliable supply, our Antimony Trioxide serves plastic compounds, PVC cable, rubber, coated fabric, textile and coating manufacturers across Indonesia, Vietnam, Thailand, Malaysia, the Philippines and other ASEAN markets.

2. Key Specifications

3. Key Features & Benefits

• High purity: High and consistent Sb2O3 content (99.5% / 99.8%) with tight batch-to-batch quality control.
• Excellent dispersibility: Fine, uniform particles that disperse easily in PVC, PP, PE, ABS and other resin systems.
• Strong synergism: A small dosage delivers a strong synergistic effect with brominated / chlorinated flame retardants, improving LOI and reducing melt dripping.
• Low heavy metal content: Arsenic, lead, cadmium and chromium are controlled far below the general industry limits; complies with EU RoHS and REACH requirements.
• Good electrical insulation: Low electrical conductivity, ideal for wire and cable insulation and sheath compounds.
• Climate-ready packaging: Moisture-proof inner PE liner packaging, well suited to the hot and humid climate of Southeast Asia.

4. Typical Applications

Plastics & Rubber

• PVC cable compounds, wire and cable insulation and sheathing;
• Engineering plastics — PA, PBT, PET, ABS, HIPS, PP, PE and modified compounds;
• Rubber products, conveyor belts, foams and seals.

Textiles & Home Textile

• Flame retardant finishing of polyester fabric, curtains, carpets and other textile fabrics (used with halogen-based systems).

Coatings & Others

• Coatings, paints, adhesives, coated tarpaulin and PVC/PU artificial leather;
• Glass clarifying agent, porcelain and enamel opacifier, and white pigment for paints.

5. Quality & Compliance

• Free from PBBs and PBDEs; meets RoHS restrictions on hazardous substances.
• REACH-compliant; full MSDS (SDS) available with complete CAS information.
• Heavy metals (As, Pb, Cd, Cr) controlled far below the general industry limits.
• Each shipment is accompanied by a Certificate of Analysis (COA); SGS / third-party test reports available on request.
• We support customers with sample testing and technical documents needed for local market registration in ASEAN countries.

6. Packaging & Loading

• Standard: 25 kg net per bag, inner PE liner + outer laminated PP woven bag (kraft paper bag optional).
• Bulk: 500 kg or 1,000 kg jumbo bag on request.
• 20' FCL: about 25 MT without pallets; 40' FCL: about 27 MT without pallets (final loading depends on packaging and destination requirements).
• Neutral packing, customized bags and OEM / private-label packing are all available.

7. Storage & Handling

• Store in a cool, dry and well-ventilated warehouse; keep the bags sealed.
• Keep away from strong oxidants, strong acids and strong alkalis.
• Keep dry during transportation; avoid rain, moisture and package damage.
• Handle with care and avoid dust inhalation — refer to the MSDS for detailed handling measures.