Outdoor PVC & Rubber Weather Resistance Solutions
Protect Outdoor PVC & Rubber Products from UV, Heat and Weathering
Outdoor plastic and rubber products are constantly exposed to sunlight, oxygen, moisture, temperature fluctuations and environmental pollutants. Without effective stabilization, these materials gradually lose their mechanical properties and appearance, resulting in discoloration, cracking, embrittlement and premature failure.
Yihoo Polymer offers comprehensive weather-resistant additive solutions for PVC, EPDM, TPE, TPV and other rubber and plastic materials. Our customized antioxidant, UV absorber and HALS technologies help manufacturers produce durable products with longer service life and lower maintenance costs.
Request a Customized Weatherability SolutionIndustry Challenges
Environmental Exposure Accelerates Material Degradation
Degradation Mechanisms & Problems
Outdoor materials experience continuous environmental stress throughout their service life. Common degradation mechanisms include photo-oxidation, thermal oxidation and ozone attack, which gradually reduce product performance.
Typical problems include:
- Surface chalking
- UV-induced discoloration
- Color fading
- Loss of gloss
- Cracking and embrittlement
- Reduced tensile strength
- Poor flexibility at elevated temperatures
- Premature aging
- Shortened outdoor service life
Long-Term Exposure Demands
Manufacturers require stabilization systems capable of maintaining both appearance and mechanical performance under long-term outdoor exposure.
Yihoo Polymer Solution
Multi-Layer Protection Against Outdoor Aging
UV Absorption
Our UV absorbers absorb harmful ultraviolet radiation before it damages polymer chains, reducing fading and extending product life.
HALS Protection
HALS continuously capture free radicals generated during UV exposure, providing long-lasting resistance against photo-oxidation.
Thermal Stabilization
Primary and secondary antioxidants prevent oxidation during processing and long-term outdoor use, helping maintain strength and flexibility.
Color Stability
Special additive combinations preserve the original appearance of colored and white products even after prolonged outdoor exposure.
Processing Improvement
Optimized stabilization packages enhance melt stability, reduce degradation during extrusion and improve production consistency.
Recommended Products
High-Efficiency Weather Resistance Portfolio
UV Absorbers
Benefits:
- Excellent UV screening
- Reduced discoloration
- Improved weather resistance
HALS
Benefits:
- Outstanding long-term weatherability
- Reduced surface cracking
- Improved gloss retention
Antioxidants
Benefits:
- Excellent thermal stability
- Processing protection
- Long-term oxidation resistance
Suitable Materials
Yihoo stabilization systems are suitable for:
PVC
Reliable weathering packages for general polyvinyl chloride profiles and outdoor sheets.
Flexible PVC
Enhanced plasticizer retention and UV stability for flexible membranes and hoses.
Rigid PVC
Long-term impact strength and color retention for structural construction components.
EPDM Rubber
Superior resistance to ozone, thermal aging, and weathering in harsh environments.
Natural Rubber
Protection against oxidative degradation and surface cracking under flexing stress.
SBR
Stabilized formulations for durable outdoor molded goods and industrial items.
NBR
Balanced chemical and environmental aging protection for technical rubber items.
TPV
High-performance thermal and UV resistance for automotive and construction seals.
TPE
Consistent elasticity and weather resistance for outdoor soft-touch components.
EVA
Optimized clarity and anti-aging protection for photovoltaic and encapsulation sheets.
Polyolefins for Outdoor Applications
Tailored stabilization packages for PE and PP structural outdoor installations.
Typical Applications
Our additive solutions support diverse outdoor applications:
PVC Window Profiles
Maintain color stability and mechanical performance during long-term outdoor exposure.
Cable & Wire Sheathing
Improve UV resistance and thermal aging performance in demanding environments.
Rubber Seals & Gaskets
Enhance flexibility, crack resistance and ozone resistance for automotive and construction applications.
Roofing Membranes
Protect waterproof membranes from UV degradation and temperature cycling.
Outdoor Furniture
Reduce fading, chalking and brittleness to extend product service life.
Artificial Turf
Improve weatherability and color retention under continuous sunlight.
Playground Equipment
Maintain safety and appearance through long-term UV exposure.
Solar Energy Components
Provide reliable stabilization for photovoltaic accessories, cable systems and outdoor mounting components.
Technical Advantages
Why Yihoo Polymer
Customized Weatherability Packages
Solutions tailored to specific polymer types, climates and end-use environments.
Outstanding Long-Term Stability
Designed for products requiring years of outdoor service.
Excellent Processing Compatibility
Suitable for extrusion, injection molding, calendering and compression molding.
Consistent Quality
Strict quality control ensures reliable batch-to-batch performance.
Global Technical Support
Our specialists assist customers with formulation development, testing and optimization.
Performance Comparison
Comparing Standard Formulations vs. Yihoo Stabilized Formulations
| Property | Standard Formulation | Yihoo Stabilized Formulation |
|---|---|---|
| UV Resistance | Moderate | Excellent |
| Color Retention | Medium | High |
| Heat Aging | Moderate | Excellent |
| Surface Cracking | More Likely | Significantly Reduced |
| Gloss Retention | Moderate | High |
| Outdoor Service Life | Standard | Extended |
Recommended Product Matrix
Material & Suggested Additive Package
| Material | Suggested Additive Package |
|---|---|
| Rigid PVC | AO1010 + AO168 + LS944 |
| Flexible PVC | AO1076 + UV326 + LS770 |
| EPDM | AO1098 + LS783 |
| TPV | AO1010 + UV327 + LS944 |
| TPE | AO168 + UV328 |
| EVA | AO1076 + UV531 |
Frequently Asked Questions
Find answers to common questions about our outdoor weather resistance solutions.
Why Yihoo Polymer
Your Trusted Partner in Outdoor Polymer Protection
Core Offerings & Portfolio
- Complete UV stabilization portfolio
- Customized weather-resistant formulations
- Strong expertise in PVC and rubber applications
- Reliable global supply chain
Technical Partnership & Service
- Consistent product quality
- Professional formulation support
- Fast technical response
- Long-term partnership with polymer manufacturers
Extend the Outdoor Life of Your PVC and Rubber Products
Whether you manufacture PVC profiles, cables, roofing membranes, rubber seals or outdoor consumer products, Yihoo Polymer can provide customized stabilization systems to improve weatherability, maintain appearance and extend product service life.
Contact our technical team today to discuss your application and receive a customized additive recommendation.
Request a Customized Weatherability Solution