Red Phosphorous Flame Retardant Masterbatch Black Color Pellets for PA, PBT, etc.

• Customization: Available
• Carrier: PBT
• Color: Black
• Model NO.: RP601B
• Certification: RoHS, ISO, SGS Reach
• Dangerous Product?: No
• Appearance: Granules
• Content of Flame Retardant: ≥60%
• Application: PBT
• Transport Package: 25 Kg Paper Bags with PE Inliner
• Specification: Red Phosphorous Flame Retardant Masterbatch
• Trademark: Mflam
• Origin: China
• HS Code: 3824999999
• Production Capacity: 5000 Tons/Year
• Package Size: 64.00cm * 27.00cm * 40.00cm
• Package Gross Weight: 25.100kg

Product Description

Mflam RP601 
Red Phosphorus Flame Retardant Master Batch

Chemical Name: Red Phosphorus Flame Retardant Master Batch 
Brand Name: Mflam RP601 

Specification

Items	Specification
Content of flame retardant material (%)	≥60
Appearance	Pellet Masterbatch, black color
Melting point (℃)	150
Decomposition temperature (℃)	≥290
Content of water (%)	0.5 max
Suggestion dosage	PBT+ 30% GF: Mflam RP 601, 13-16% (UL94-V0 at 2mm).

Application

Mflam RP601 is a series of halogen-free flame retardant masterbatch containing stabilized fresh red phosphorus powder and polymer resin as a carrier, for applications in general plastics and engineering thermoplastics, such as PBT etc.

Key Benefits 
• Competitive price, high flame retardant efficiency, low-addition; 
• It has outstanding advantages in resisting the precipitation of phosphine; 
• Taking new material compatibilizer as the carrier, which can promote the compatibility of flame retardant powder with nylon and other resins, prevent precipitation and improve physical and mechanical properties. In addition, compared with other manufacturers that generally use recycled nylon as a carrier, this product has better stability character; 
• Environmentally friendly and halogen-free;

Packing & Delivery

Mflam RP601 is delivered in 25 kg paper bags with PE inliner, 40 bags / 1mt on one pallet, 20mt/FCL; 
Transport as non-danger chemical.

Company Profile

Company Name

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)