HF-T990 HPCTP Halogen-Free Flame Retardant for PC/ABS Engineering Plastics - UL94 V-0 5VA Rating with 8-17% Loading
HF-T990 is Hexaphenoxy Cyclotriphosphazene (HPCTP, CAS: 1184-10-7), a high-performance phosphorus-based flame retardant with stable cyclic phosphazene structure. It delivers exceptional thermal stability and low smoke emission for demanding engineering plastic applications.
- 1% weight loss temperature: >300°C (TGA)
- Achieves UL94 V-0 (1.6mm) and LOI >25 in:
- PC (8-10% loading)
- PC/ABS (15-17% loading)
| Resin System | Loading Range | Key Benefits |
|---|---|---|
| PC | 8-10% | Retains >90% impact strength |
| PC/ABS (70/30) | 15-17% | V-0 at 1.6mm, low warpage |
| Epoxy | 10-12% | GWIT 750°C compliance |
- Halogen-free (Br/Cl
- Smoke density:
- Oral toxicity: LD50 >2000 mg/kg
| Parameter | Specification |
|---|---|
| Molecular Formula | C₃₆H₃₀N₃O₆P₃ |
| Melting Point | 110-112°C |
| Purity | ≥99% |
| Volatiles | ≤0.5% (120°C, 2h) |
- Optimal Conditions:
- PC Processing: 260-280°C
- PC/ABS Compounding: 220-240°C
- Avoid strongly acidic/basic additives
- Certifications: RoHS, REACH, IEC 61249-2-21
- Packaging: 25kg moisture-resistant bags
- Storage: 24 months @
Zhuhai Complord New Materials Co., Ltd. is a high-tech enterprise specializing in environmentally friendly flame retardants, with liquid/solid phase synthesis and full-process deep processing capabilities. The company integrates R&D, production, sales and technical services.
The facility is located in Gaolan Port national petrochemical Industrial Park, Zhuhai City, Guangdong Province, with a total investment of 300 million yuan, covering 30,000 square meters, and annual flame retardant production capacity of 22,000 tons.
The company maintains long-term cooperative relations with leading research institutions including the Institute of Chemistry, Chinese Academy of Sciences, Guangdong Academy of Sciences, Sun Yat-sen University, and South China University of Technology.
Products include phosphorus flame retardants, nitrogen flame retardants and intumescent flame retardants across 9 series, suitable for PP, PA, PBT, TPE, PE/EVA, PVC and other substrates.
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