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China, Chinese Ammonium Polyphosphate for Fire Retardant Exterior and Interior Steel Structure End Use1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Hangzhou Mei Wang Chemical Co., Ltd.
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Product Description Ammonium polyphosphate for fire retardant exterior and interior steel structure end use Product name: Ammonium PolyphosphateCAS No.: 68333-79-9 Specification ItemStandardAppearancewhite powderPhosphorus w/w≥31Nitrogen w/w≥14Viscosity (25°C, 10% suspensio)<100PH Value (25°C, 10% suspension)5.5-7.5Density g/cm31.9Bulk Density g/L700Decomposition °C>270Solubility in water g/100cm3<0.5Particle size D50 um15-20Moisture content %≤0.25Particle size (<50um) wt %≥99%Average polymerization degree N≥1000 ApplicationMflam AP220, can be used in intumescent coatings, as high efficient flame retardant. Packaging & Shipping25kg paper bag, 1FCL=20mt with pallets Company ProfileFAQQ1: What types of flame retardants does your company specialize in?A: We offer a comprehensive range of flame retardants including: halogen-free and halogen-based flame retardants, flame retardant masterbatches, inorganic flame retardants.Our products serve polymers, coatings, textiles, and various industrial applications.Q2: How does your R&D team support customized solutions?A: With our advanced laboratory in Hangzhou, we:? Analyze your material specifications and fire safety requirements? Develop tailored formulations through extensive testing? Provide technical documentation including TDS, MSDS? Offer application guidance for optimal performanceQ3: What certifications do your products hold?A: Our products comply with:UL94 (plastic flammability)ROHS/REACH (environmental standards)Custom certification support availableQ4: Can you assist with formulation challenges for specific polymers?A: Yes. Our technical team has successfully solved flame retardancy issues for:Engineering plastics (PA, PBT, PC/ABS)Thermoplastics (PP, PE, PVC)Thermosetting resins (Epoxy, Unsaturated Polyester)Specialty coatingsQ5: What's your MOQ and lead time?A: Standard MOQ is 1000kg with 10-20 days production time. For:Sample orders: 1-25kg availableUrgent orders: Express production optionsStock products: Immediate shipmentQ6: Do you provide application testing support?A: We offer:? On-site combustion testing videos? Technical consultation for your specific substrate? Comparative performance data vs industry standards? Failure analysis and solution optimizationQ7: What makes your flame retardants competitive?→ Balanced performance in flame retardancy vs mechanical properties→ Cost-effective solutions without compromising quality→ Regulatory expertise for global markets→ 12+ years of formulation experienceQ8: How do you handle international logistics?A: We work with certified forwarders to ensure:? Proper hazardous material classification (where applicable)? Efficient customs clearance documentation? Flexible shipping terms (FOB, CIF, DDU, DDP)
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