At Guangzhou Yourun, we specialize in the development and production of polyurethane chain extenders (also known as PU chain extenders), formulated with eco-friendly, MOCA-free technology. These products feature low odor, low volatility, and excellent thermal stability. By accurately extending and crosslinking polyurethane molecular chains, our chain extenders significantly enhance mechanical strength and weather resistance, making them ideal for high-performance applications such as athletic tracks, transparent LED potting, and PU soft rollers.
Precision Molecular Chain Extension: Optimizes chain segment distribution, balancing elasticity and hardness to improve impact strength and fatigue resistance.
Eco-Friendly Formulation: MOCA-free, low VOC emissions, compliant with RoHS, REACH, and other international standards.
Excellent Processability: Moderate viscosity and high reactivity, adaptable to various polyether or polyester polyol systems.
Thermal Stability: Maintains mechanical performance and dimensional stability from –40°C to 120°C, suitable for extreme conditions.
Multiple Grades Available: Including TDMA-02, TDMA-G55, TDMA-G90, TDMA-M86, and TRP to meet diverse application needs.
PU Athletic Tracks: Enhances abrasion resistance and anti-cracking performance, extending service life.
Transparent LED Potting: Offers high transparency, anti-yellowing, and UV resistance.
Polyurethane Soft Rollers: Improves resilience, oil resistance, and wear performance.
High-Performance Adhesives & Coatings: Boosts bonding strength and chemical resistance.
Customized PU Products: Tailored formulations and support for specific customer requirements.
Reliable Quality: Comprehensive quality control system, with over 99.8% pass rate.
Technical Expertise: Years of experience in polyurethane innovation with multiple patents.
Responsive Service: 24/7 technical support and pre-sale/post-sale assistance.
Global Reach: Products exported to 80+ countries with stable and on-time delivery.
Custom Solutions: Sample trial production and formula adjustment based on client needs.
Get in touch with our technical consultants today to request free samples or discuss a tailored formulation for your PU chain extender application. Unlock superior performance for your polyurethane products with Yourun!
