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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 °C | 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
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Halogen-Free Flame Retardant System
Low smoke and low toxicity during combustion.
🔗
Good Compatibility with PP Nonwoven Systems
Ensures uniform dispersion and stable processing.
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Minimal Impact on Fabric Properties
Maintains tensile strength, hand feel, and appearance.
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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
What is the item number for this halogen-free flame retardant masterbatch?
The item number is RPZH-06. It is specifically designed for PP fiber and nonwoven applications with a product size of 2.5 × 3.0 mm.
What flame retardant standards can RPZH-06 help achieve?
When added at a dosage of 5%, it enables PP nonwoven fabrics to achieve an Oxygen Index higher than 28, passing both the USA UL94-V-0 Standard and UK BS5852-Part1:1979 Test.
What is the recommended dosage for RPZH-06 in PP nonwoven production?
The recommended dosage is 3–8%, depending on the specific flame retardant requirement, fabric GSM, and production structure. A standard starting point is 3–5% for most applications.
Will this flame retardant masterbatch affect the mechanical properties of the nonwoven fabric?
RPZH-06 is formulated to have minimal impact on fabric properties. It maintains tensile strength, hand feel, and appearance while ensuring uniform dispersion throughout the PP nonwoven system.
Is RPZH-06 suitable for high-speed nonwoven production lines?
Yes. Its process-friendly formulation ensures stable extrusion and filament formation, making it compatible with mainstream nonwoven production lines including PP spunbond and SMS systems for continuous production.
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 for flame retardant nonwoven applications.










