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Halogen-Free Flame Retardant Masterbatch for PP Nonwoven Fabrics | China Suppliers & Factory Solutions
Product Specification
| Product Name | Halogen-Free Flame Retardant | Item No. | RPZH-06 |
| Product Size | 2.5 × 3.0 (mm) | Add Dosage | 3–5% |
| Heat Resistance | 280 ℃ | Carrier Resin | PP fiber or nonwoven |
| Performance | For PP fiber or nonwovens, when the add dosage is 5%, the Oxygen Index is higher than 28, can pass USA UL94-V-0 Standard and UK BS5852-Part1:1979 Test. | ||
Key Advantages
Halogen-Free Flame Retardant System
Low smoke and low toxicity during combustion.
Good Compatibility with PP Nonwoven Systems
Ensures uniform dispersion and stable processing.
Minimal Impact on Fabric Properties
Maintains tensile strength, hand feel, and appearance.
Process-Friendly Formulation
Suitable for high-speed nonwoven production.
Performance Highlights
- ✅ Reliable flame retardant effect for PP nonwoven fabrics
- ✅ Stable extrusion and filament formation
- ✅ No significant influence on fabric uniformity and bonding
- ✅ Suitable for continuous production
Typical Applications
- 🏭 PP spunbond and SMS nonwoven fabrics
- 🦺 Protective and industrial nonwoven materials
- 🏗️ Building and insulation-related nonwoven applications
- 🚌 Transportation and furniture-related nonwoven fabrics
Processing Recommendation
- ⚙️ Polymer: Polypropylene (PP)
- 📊 Recommended dosage: 3–8% (depending on flame retardant requirement and fabric structure)
- 🔧 Compatible with mainstream nonwoven production lines
- 🔄 Suitable for continuous production
Compliance & Notes
- ✅ Halogen-free formulation
- ⚠️ Final flame retardant performance depends on fabric GSM, structure, and processing conditions
- 🧪 Testing and certification should be conducted on the finished fabric
Frequently Asked Questions
Q What is RPZH-06 halogen-free flame retardant masterbatch used for?
RPZH-06 is specifically designed for PP fiber and nonwoven fabrics, including spunbond, SMS, and other nonwoven structures used in protective, industrial, building, transportation, and furniture applications.
Q What flame retardant standards can RPZH-06 help achieve?
When added at a 5% dosage, RPZH-06 enables PP nonwoven fabrics to achieve an Oxygen Index higher than 28, passing the USA UL94-V-0 Standard and the UK BS5852-Part1:1979 Test.
Q What is the recommended dosage for RPZH-06?
The recommended dosage is 3–8%, depending on the specific flame retardant requirement, fabric GSM, and overall structure. A typical starting point is 3–5% for standard nonwoven applications.
Q Will RPZH-06 affect the mechanical properties or appearance of the fabric?
RPZH-06 is formulated to have minimal impact on fabric properties. It maintains tensile strength, hand feel, and visual appearance, and does not significantly affect fabric uniformity or bonding quality.
Q Is RPZH-06 compatible with existing nonwoven production lines?
Yes. RPZH-06 is compatible with mainstream nonwoven production lines and supports stable extrusion and filament formation, making it suitable for high-speed and continuous production processes.
Q Does RPZH-06 contain halogens or produce toxic smoke during combustion?
No. RPZH-06 uses a halogen-free formulation, producing low smoke and low toxicity during combustion, making it a safer and more environmentally responsible choice compared to traditional halogenated flame retardants.