0102030405
High-Performance Anti-UV Masterbatch from China Suppliers and Factory for Long-Term Polymer Protection
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
☀️
Excellent UV resistance for outdoor exposure
🛡️
Long-term anti-aging protection
🌡️
High thermal stability during spinning or extrusion
⚙️
Permanent effectiveness within polymer matrix
✅
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:
🧵 PP Filament Yarn
🧶 PP Staple Fiber
🪢 PP BCF (Carpet Yarn)
🧷 PP Nonwoven Fabric
🌱 Agricultural Covering & Seedling Protection
🚗 Automotive Interior Textile
🎣 Fishing Net, Rope, Geotextile
🎞️ PP/PE Casting Film
Application Notes
📌
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.
🎞️
Can be applied for PP or PE Casting Film to reach excellent property of anti-aging.
🛡️
Designed with characteristics of excellent anti-aging property and permanent effectiveness.
Frequently Asked Questions (FAQ)
❓ What is Anti-UV Masterbatch RPLH-03 used for?
RPLH-03 is an anti-UV masterbatch designed for PP synthetic fibers, nonwoven fabrics, and PP/PE casting films. It provides long-term UV protection and anti-aging performance in outdoor and harsh environment applications.
❓ What is the recommended dosage for RPLH-03?
The standard add dosage is 2.5%. However, it can be adjusted based on specific production requirements and the desired level of UV protection.
❓ What testing standard is used to evaluate its UV resistance performance?
RPLH-03 is tested according to the American ASTM G53 standard. After 144 hours of UV-B lamp exposure (QUV test), PP fiber or nonwoven fabric with 2.5% masterbatch retains over 80% of its original tensile strength.
❓ What is HALS and why is it important in this masterbatch?
HALS stands for Hindered Amine Light Stabilizer. It is a high-performance additive that absorbs and neutralizes free radicals generated by UV radiation, preventing polymer chain scission and providing long-term heat and light stability to polyolefin materials.
❓ Does 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 base material. It integrates permanently within the polymer matrix while maintaining the original physical performance of the fiber or film.
❓ Is RPLH-03 compatible with both PP and PE materials?
Yes. RPLH-03 uses PP/PE as carrier resin and is compatible with both polypropylene and polyethylene-based products, including PP filament yarn, PP staple fiber, PP nonwoven fabric, and PP/PE casting film.