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High-Performance Anti-UV Masterbatch Suppliers in China - Factory Solutions for Durable Nonwoven Fabrics
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:
Application Notes
1
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.
2
Can be applied for PP or PE Casting Film to achieve excellent anti-aging properties.
3
Designed with characteristics of excellent anti-aging property and permanent effectiveness.
Frequently Asked Questions
Q
What is Anti-UV masterbatch RPLH-03 and how does it work?
RPLH-03 is a high-performance Anti-UV masterbatch based on imported HALS (Hindered Amine Light Stabilizer). It works by absorbing and neutralizing free radicals generated by UV radiation, preventing photo-oxidative degradation and polymer chain scission, thereby extending the service life of PP and PE products.
Q
What is the recommended dosage for RPLH-03?
The standard recommended dosage is 2.5%. However, the dosage can be adjusted based on specific application requirements, end-use environment, and desired UV resistance performance level.
Q
Which materials is RPLH-03 compatible with?
RPLH-03 is primarily designed for PP (polypropylene) and PE (polyethylene) based materials, including PP filament yarn, staple fiber, BCF carpet yarn, nonwoven fabric, and PP/PE casting film. Its carrier resin is PP/PE, ensuring excellent compatibility.
Q
What testing standard is used to verify UV resistance performance?
Performance is verified according to the American ASTM G53 standard. Under UV-B lamp exposure for 144 hours, PP fiber or nonwoven fabric containing 2.5% of RPLH-03 maintains over 80% of its original tensile strength, demonstrating reliable long-term UV protection.
Q
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 finished product. It integrates permanently within the polymer matrix, providing durable UV and thermal protection without compromising tensile strength, elongation, or other physical characteristics.
Q
Is RPLH-03 suitable for agricultural and outdoor applications?
Yes. RPLH-03 is well-suited for outdoor and agricultural applications such as agricultural covering, seedling protection films, geotextiles, fishing nets, and ropes. Its excellent UV resistance and long-term anti-aging properties make it ideal for products exposed to prolonged sunlight and harsh environmental conditions.