Product Overview
Dongguan Shun chang supplies high-performance UV Stabilizer Masterbatch engineered to improve the weather resistance and outdoor durability of plastics exposed to long-term ultraviolet radiation.
By combining advanced UV stabilizers with compatible carrier resins, our masterbatch prevents polymer degradation, surface cracking, and color fading, extending the service life of plastic goods in demanding outdoor environments.
Technical Specifications
|
Parameter |
Specification |
|
Product Name |
UV Stabilizer Masterbatch |
|
Appearance |
Uniform Granules |
|
Carrier Resin |
PE / PP / Custom Systems |
|
Processing Methods |
Extrusion, Injection Molding, Blow Molding, Film Blowing |
|
Recommended Dosage |
1% - 5% (Adjustable by application and thickness) |
|
Processing Temperature |
160°C - 280°C |
|
Moisture Content |
≤0.15% |
|
Color Options |
Natural / Custom Color Matched |
|
Packaging |
25kg PP Woven Bags or Palletized Bulk |
|
Storage Condition |
Store in a cool, dry environment away from direct sunlight |
Performance Advantages
Long-Term Outdoor Durability: Protects against thermal and photo-oxidation, preserving structural strength, flexibility, and color stability in harsh sunlight.
Superior Dispersion: Homogeneous additive distribution ensures smooth, stable processing during extrusion, film blowing, and injection molding without weak spots.
Tailored Formulations: Custom solutions matched precisely to your base polymer matrix, regional climate exposure levels, and required product lifespan.
Cost-Effective Manufacturing: Optimized active ingredient concentration allows low addition rates while maintaining high processing efficiency and reducing scrap.
How Dongguan Shun chang UV Protection Works
When plastics are exposed to sunlight, photo-oxidation causes polymer breakdown. Dongguan Shun chang masterbatch counteracts this through a two-step mechanism:
UV Absorption:Active UV absorbers capture harmful ultraviolet radiation and safely convert it into thermal energy before it attacks the polymer chains.
Free Radical Stabilization:Hindered Amine Light Stabilizers (HALS) scavenge free radicals to halt chain reactions, preserving tensile strength, color, and physical integrity.
Applications & Polymer Compatibility
|
Polymer System |
Primary Applications |
Key Benefits |
|
LDPE / LLDPE |
Greenhouse films, mulch films, stretch packaging |
Extended seasonal lifespan, chemical resistance |
|
HDPE |
Water/drainage pipes, industrial containers, crates |
Superior weatherability, prevention of surface embrittlement |
|
PP |
Injection-molded furniture, automotive parts, woven sacks |
High gloss retention, resistance to chalking and fading |
|
Custom Systems |
Specialty industrial sheets and profiles |
Tailored performance for demanding environments |
Customization & OEM Services
Formula Adjustment
Tailored UV stabilizer and HALS concentrations based on regional solar intensity.
Carrier Matching
Designed for seamless melt-flow compatibility with your base resin.
Private Label Support
Custom bag printing, barcode labeling, and full technical documentation (COA, TDS, MSDS).
Quality Control & Supply Capability
Rigorous QC: Strict raw material inspection, inline compounding monitoring, and laboratory dispersion testing for batch-to-batch consistency.
Global Logistics: Flexible order support from trial sample evaluation to container-load shipments and annual supply contracts.
FAQ
Q: What is UV Stabilizer Masterbatch?
A: It is a concentrated compound of UV absorbers and light stabilizers mixed into a carrier resin to protect plastic products from sunlight degradation and weather aging.
Q: What polymers are compatible with your masterbatch?
A: We offer formulations designed for PE, PP, HDPE, LDPE, and customized engineering polymer systems.
Q: What is the recommended dosage?
A: The typical dosage ranges from 1% to 5%, depending on the polymer type, product thickness, and required outdoor service life.
Q: Can you customize the formula for specific climates?
A: Yes. We adjust active ingredient concentrations and carrier resins according to your target geographical region and lifespan requirements.
Q: Do you provide samples for testing?
A: Yes, we provide trial samples along with complete technical data sheets (TDS) for evaluation before bulk production.
Hot Tags: uv stabilizer masterbatch, China uv stabilizer masterbatch manufacturers, suppliers, factory, anti block masterbatch, black food gel, colour paste for baking, liquid colorant, paste coloring, universal tinting paste