Mflam CU
Organic Cyclic Phosphonate Flame Retardant Cu for Polyester Fabric to Achieve Durable Washing
Specification:
Chemical Composition: Organic cyclic phosphonate
Appearance: Clear or clear yellowish viscous liquid
Active content: 100%
Phosphorus content: ≥20.5%
Density (20ºC)g/cm3: 1.25- 1.29
DMMP content %: ≤0.5
Viscosity(cp.s): 20000-80000
Acid Number (mg KOH/g): ≤20
PH value (10%): 1.8-3.0
Properties and Features
- It can be used in the treatment of polyester fabrics to give a durable flame retardant finish.
- 95~100% of the FR present on the finished fabric after the process rinse is retained after 50 home laundry at 60°C. FR retention exceeds 90% after 10 dry cleaning cycles following an initial process rinse.
- I t doesn't cause yellowing for the finished white textile commonly.
- Because it is halogen-free, there is no harmful gas when it burning.
- Because it has no antimony and formaldehyde, it is a healthy agent.
- Good hand of treated fabrics.
- There is no adverse effect to light resistant.
Suitable Scope
This flame retardant can be applied for the flame retardant finishing of fabrics, furnishings and automotive, toy industry.
Package and Stock
250kg iron drum.
Keep in cool and dry place.
Introduction of Usage
Padding process
Reference : Mflam CU 60-200g/L
- Dissolve sufficient Mflam CU/CT in water and the aqueous solutions should be buffered to about 6~6.5. A 10% solution can be buffered with either disodium orthophosphate or 0.3~0.35 g/l sodium carbonate. Add 1.0~3.0 g/l wetting agent if required.
- Pad to 40~70% wet pick up→Drying (100~130oC 1-2min)→ Baking (190~205oC 0.5-1.5min)
- Rinse thoroughly with cold water to remove any surface chemical which might affect fabric handle and finally dry.
Dosage is determined by fabric type, construction, weight and the flame retardant performance required.
Coating process
Reference : Mflam CU 1~10% (slurry weight)
Ingredient |
Percentage |
Polyurethane or acrylic resin |
45~49.5% |
Mflam CU |
8-16% |
Mflam 1421/APP/MCA |
18.5~25% |
Thickener |
1.0-3.0% |
Water |
margin |
Our Advantages
Mei Wang Chemical is an enterprise dedicated to R&D, production and sales, 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, furniture, etc.
Professionalism, Reliability, Concentration defines our business principles, meanwhile the constant innovation is leading us to be the world's leading flame retardant and application technology service solutions provider





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)