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High-Performance Anti-UV Masterbatch from China Suppliers and Factory for Durable Nonwoven Fabrics and Synthetic Fibers
Product Specification
| Product name | Anti UV masterbatch | Item No. | RPLH-03 |
| Product size | 2.5 × 3.0 (mm) | Add Dosage | 2.50% |
| Heat resistance | 280 (℃) | Carrier Resin | PP / PE |
| Performance | As for PP fiber or non-woven fabric with 2.5% anti-UV masterbatch, according to America ASTM G53 standard, in the UV-B lamp, after 144-hour QUV, the tensile strength is above 80%. | ||
Technical Principles
📋 According to ASTM G53 testing under UV-B lamp exposure for 144 hours, PP fiber or nonwoven fabric containing 2.5% Anti-UV masterbatch maintains over 80% of its original tensile strength.
RPLH-03 adopts imported high-performance HALS (Hindered Amine Light Stabilizer), which can:
- 🔬 Effectively absorb and neutralize free radicals generated by UV radiation
- 🔗 Prevent polymer chain scission caused by photo-oxidation
- 🌡️ Provide long-term heat stability to polyolefin materials
Performance Advantages
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Excellent UV resistance for outdoor exposure
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Long-term anti-aging protection
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High thermal stability during spinning or extrusion
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Permanent effectiveness within polymer matrix
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No significant impact on mechanical properties
Designed specifically for PP synthetic fibers and nonwoven fabrics requiring durability in harsh environments.
Application Fields
Widely used in:
Application Notes
It's designed for direct addition on the production of PP synthetic fiber or nonwoven fabric. The add dosage is 2.5% or make some changes depending on your requirement.
It can be applied for PP or PE Casting Film and can reach excellent property of anti-aging.
It is designed with characteristics of excellent anti-aging property and permanent effectiveness.
Frequently Asked Questions
❓ What is RPLH-03 Anti-UV Masterbatch used for?
RPLH-03 is a high-performance Anti-UV masterbatch designed for PP synthetic fibers and nonwoven fabrics. It is widely used in applications such as PP filament yarn, staple fiber, BCF carpet yarn, agricultural covering, automotive interior textiles, geotextiles, and PP/PE casting films that require long-term UV resistance.
❓ What is the recommended dosage of RPLH-03?
The standard recommended add dosage is 2.5%. However, the dosage can be adjusted based on specific application requirements and the desired level of UV protection.
❓ How is the UV resistance performance tested?
The performance is evaluated according to the ASTM G53 standard. Under UV-B lamp exposure for 144 hours, PP fiber or nonwoven fabric containing 2.5% RPLH-03 masterbatch retains over 80% of its original tensile strength, demonstrating excellent UV durability.
❓ What carrier resin is RPLH-03 compatible with?
RPLH-03 uses PP/PE as its carrier resin, making it fully compatible with polypropylene and polyethylene-based production processes including spinning, extrusion, and film casting.
❓ Will RPLH-03 affect the mechanical properties of the final product?
No. RPLH-03 is formulated to have no significant impact on the mechanical properties of the end product. It integrates permanently within the polymer matrix while maintaining the material's original strength and flexibility.
❓ What is the heat resistance of RPLH-03?
RPLH-03 offers a heat resistance of up to 280°C, making it suitable for high-temperature processing conditions such as fiber spinning and film extrusion without degradation of its UV stabilization performance.