Aluminum Hypophosphite HF-T500 Halogen-Free Flame Retardant with 20kg Packaging and High Thermal Stability for Polymer Applications

Price Negotiable

Price: Negotiable

MOQ: 500kg

Delivery Time: 1～3work daiy

Brand: COMPLORP

Product Description

Aluminum Hypophosphite HF-T500 Flame Retardant

Aluminum hypophosphite flame retardant HF-T500 is a phosphorus-based halogen-free environmentally friendly flame retardant that provides both gas phase and solid phase flame retardant effects. This product features high phosphorus content for excellent flame retardant efficiency and a high thermal decomposition temperature suitable for various processing techniques and application fields.

Product Specifications

Molecular Formula: Al(H₂PO₂)₃
CAS Number: 7784-22-7
Packaging: 20kg/bag
Storage: Transported as general chemicals, store in dry and cool place away from direct sunlight

Key Features

High phosphorus content with excellent flame retardant efficiency
High thermal decomposition temperature for wide processing adaptability
Low water solubility with good hydrolysis and precipitation resistance
Stable insulation performance
Halogen-free and environmentally friendly with low smoke density

Certifications & Compliance

Meets UL94 V-0, V-2, UL1581 VW-1 flame retardant standards
Passes 70°C × 168 hour water immersion test (UL746C)
Fully compliant with RoHS 2.0 and REACH regulations

Ammonium Polyphosphate Series Products

Product Series	Features	Application
ST-10	Partial or complete replacement of Sb₂O₃	PVC, PP, ABS, PA, PBT and other resins
HF-80	Piperazine pyrophosphate system (PAPP) UL94 V0/5VA Masterbatch products available	PP, PE, TPE, fiber-reinforced PP resins Injection molding, tube extrusion, plate extrusion, vacuum forming, composite material molding
HF-90	Ammonium polyphosphate system UL94 V0/5VA Low overall cost	PP resin injection molding
EP-70	Low dosage (≤3%) UL94 V2 Masterbatch products available	PP, fiber reinforced PP resin Injection molding, tube extrusion, plate extrusion, vacuum forming
HF-68	Synthetic Mg(OH)₂	PE, EVA and other resins, flame-retardant wires and cables
HF-40	ADP System UL94 V0/5VA Masterbatch products available Precipitate-resistant	APA, PBT, PET and other resins injection molding

Application Areas

Can be used alone or in combination with MCA, bromide, etc. Suitable for thermoplastic resin materials such as PP, TPE, TPU, PBT, and thermosetting materials including cyclic chlorine resin and unsaturated resin.

Processing Notes

1. When achieving suitable plasticizing effect, use lower processing temperatures for better overall performance.
2. Fillers and toners may adversely affect flame retardancy. Verify all filler and toner usage.