| Customization: | Available |
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| CAS No.: | 68333-79-9 |
| Formula: | H12n3o4p |
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Mflam TR-250
Halogen Free Flame Retardant for Thermosetting Resins to Get UL94-V0
Mflam TR-250 is a halogen-free intumescent flame retardant based on phosphorus and nitrogen, designed for thermosetting resins, especially unsaturated polyester, acrylic, epoxy or phenolic resins. It is also suitable for coatings and reinforcing materials. It is comply with EU RoHS and REACH regulations and has the advantages of good dispersion and stability and good flame retardant effect.
Mflam TR-250 meets the current industry requirements for non-halogenated, non-toxic and low-smoke flame retardant materials.
| Item | Index |
| Appearance | White Powder |
| Phosphorus %(W/W) | 20-22 |
| Nitrogen %(W/W) | 18-21 |
| Particle Size (μm) D50 | 14-17 |
| TGA ºC 1% | ≥200 |
| Polymer | Polyester resins in methacrylate-styrene solution | |
| Non glass fiber system | Glass fiber system | |
| Mflam TR-250 Dosage % |
15-20phr |
1.≥30phr
2.≥18-25phr(TR-250)+50-150phr(ATH)
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| Flame Retardancy | UL 94 V0 at 1.6mm | |
The package is 25kg craft paper bag or on customer's request, and can be loaded 20mt with pallet in 1x 20'FCL.
Transported as general chemicals, stored in a dry and cool place, avoiding direct sunlight.
Q1: 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 performance
Q3: What certifications do your products hold?
A: Our products comply with:
UL94 (plastic flammability)
ROHS/REACH (environmental standards)
Custom certification support available
Q4: 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 coatings
Q5: What's your MOQ and lead time?
A: Standard MOQ is 1000kg with 10-20 days production time. For:
Sample orders: 1-25kg available
Urgent orders: Express production options
Stock products: Immediate shipment
Q6: 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 optimization
Q7: 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 experience
Q8: 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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