Composite Halogen Free Flame Retardant for Upr to Obtain UL94-V0 with Reach Certificate

• Customization: Available
• CAS No.: 68333-79-9
• Formula: H12n3o4p
• Model NO.: Mflam TR-250S
• EINECS: 269-789-9
• Certification: REACH, RoHS
• Environmental Protection: Yes
• Color: White
• Kind: Plastic Flame Retardant
• Appearance: Powder
• Halogen Free: Yes
• Particle Size D50 (μm): 5-15
• Application: Unsaturated Polyester
• Flame Retardant Standard: UL94-V0
• Transport Package: 25kg Craft Paper Bag
• Specification: Ammonium Polyphosphate
• Trademark: Mflam
• Origin: China
• HS Code: 3824999999
• Production Capacity: /
• Package Size: 64.00cm * 10.00cm * 20.00cm
• Package Gross Weight: 25.200kg

Product Description

Mflam TR-250S 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-250S meets the current industry requirements for non-halogenated, non-toxic and low-smoke flame retardant materials.

Specification

Item	Index
Appearance	White Powder
Whiteness	>94
Phosphorus %(W/W)	20-22
Nitrogen %(W/W)	18-20
ParticleSize D50(μm)	5-15
TGA ℃	≥200

Advantage

1. In unsaturated polyester gel coat, it can meet DIN EN 13501-1, EN 45545-2.

2. It can be used alone in composite materials, and combined with synergists such as aluminum hydroxide.

Recommended Dosage

Polymer	Methacrylated Unsaturated Polyester Resin in Styrene Solution
Dosage, UL94-V0, 1.6mm	≥28phr
Dosage, UL94-V0, 1.6mm	≥18-25phr Mflam TR-250S+50-150phr ATH
Dosage, DIN EN 13501-1	≥55phr
Dosage, EN 45545-2	≥100phr

PS: 1. Phr refers to parts per hundred of resin.

2. The final dosage will be adjusted by the formula.

Packing & Delivery

Package Size	60*27*40cm
Package Gross Weight	25.2kg
Container Load	1*20'FCL=20mt

Company Profile

Hangzhou Mei Wang Chemical Co., Ltd.

Mei Wang Chemical is an enterprise dedicated to the sales, production and R&D for environmentally friendly chemical additives, we mainly offer cost-effective, high performing and diversified flame retardants for different material systems, such as polymers, intumescent coating, textiles, etc.
 
Our strong technical support and extensive industry experience offers tailored, adapted, top-grade products for customer requests.
 
We have been providing our flame retardant for over 30 countries and regions overseas, our products are widely applied in automotive parts, home appliance, cable & wire, electronics, construction and building, etc.

FAQ

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)