Description
1. Product Overview
Industrial Zinc Borate Feedstock is a high-performance inorganic compound widely used as a multifunctional flame retardant and smoke suppressant across polymer, coating, and rubber manufacturing industries. It is engineered to enhance fire resistance, thermal stability, and char formation in a wide range of industrial formulations. The product delivers a synergistic performance advantage by combining zinc and boron chemistry to improve material safety standards without compromising mechanical integrity.
Strategically, zinc borate feedstock is increasingly important in global manufacturing as regulations tighten around halogen-free flame retardants, positioning it as a preferred compliance-driven material solution.
2. Key Specifications & Technical Characteristics
- Chemical Composition: Zinc Borate (ZnO·B₂O₃·xH₂O)
- Purity Level / Grade: Industrial Grade (≥ 98% typical)
- Physical Form: White crystalline powder
- Particle Size: 1–10 μm (customizable upon request)
- Density: ~2.6–2.8 g/cm³
- Moisture Content: ≤ 0.5%
- pH (10% slurry): 6.0 – 7.5
- Packaging Options: 25 kg PP woven bags with inner liner / 500–1000 kg jumbo bags
- Shelf Life: 24 months under dry, cool storage conditions
3. Core Industrial Applications
- Flame Retardant Systems: Used in PVC, PE, PP, epoxy resins, and engineering plastics to enhance fire resistance
- Rubber & Elastomers: Improves thermal stability and reduces smoke emission during combustion
- Paints & Coatings: Provides anti-corrosion and flame-retardant properties in industrial coatings
- Electrical & Cable Insulation: Enhances safety compliance in wire and cable sheathing compounds
- Ceramics & Glass Additives: Supports fluxing and structural stability in high-temperature applications
Its performance advantage lies in its dual-function mechanism—acting both as a flame retardant and smoke suppressant—reducing total additive load while improving material durability and regulatory compliance compared to conventional halogenated systems.
4. Competitive Advantages
- High Quality Consistency: Strict batch control ensures uniform chemical performance across shipments
- Reliable Supply Chain: Stable production capacity designed for continuous industrial demand
- Efficient Logistics Support: Optimized bulk packaging for cost-effective global shipping
- Cost-Effective Formulation: Reduces overall additive requirements in end-use applications
- Environmentally Responsible: Halogen-free composition supports modern sustainability and safety standards
- Technical Documentation: Full COA, MSDS, and formulation support available for industrial integration
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20 MT
- Loading Capacity: 20–25 MT per 20-foot container (depending on packaging configuration and density)
- Supply Type: Bulk industrial export shipments available on FOB / CIF terms
- Lead Time: Typically 10–20 working days depending on order volume and destination






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