Break the Performance Paradox of Polyurethane: Realize the 4D Integration of Low Hardness, Low Wear, High Friction and High Transparency
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Update time : 2026-08-22 13:56:07
Core Self-Developed Formula & Process Innovation
We reconstruct the molecular structure of soft and hard segments to build a brand-new composite cross-linking system and optimize the comprehensive material performance from the molecular root:1. Low-Modulus Prepolymer Matrix Construction: Adopt a customized ratio of special polyether soft segments and isocyanate hard segments to prepare low-modulus flexible prepolymer substrates, laying a solid foundation for the material’s low hardness and high resilience.
2. Dual-System Chain Extension Synergy Technology: A trifunctional chain extender is used to construct a 3D branched cross-linking network, which greatly improves the elastic recovery rate and surface friction coefficient, maintaining stable high anti-slip performance at low hardness. Matched with aromatic diamine chain extender, it forms high-strength urea bond hard segments, strengthens molecular structural stability, and comprehensively enhances wear and damage resistance.
3. Non-Destructive Transparent Plasticizing Process: High-compatibility transparent plasticizers are introduced to accurately reduce material hardness and optimize molecular chain internal stress without adding solid heterogeneous particles or damaging product transparency, greatly reducing wear loss.
4. Negative Pressure Vacuum Defoaming Molding Process: Continuous negative pressure vacuuming is applied throughout the casting and molding process to completely remove suspended micro-bubbles inside the material, eliminate pinholes and haze defects, achieve 100% high-purity transparent appearance, and improve material compactness and service stability.
The entire technical solution retains the continuous and homogeneous characteristics of the polyurethane matrix, avoids the defects of reduced transparency, uneven texture and performance fluctuation caused by traditional filler modification, and achieves dual breakthroughs in performance and appearance.
Core Performance Upgrade Data
Under the same hardness level, the new material has achieved leapfrog improvements in multiple core indicators compared with traditional polyurethane materials:- Stable Low Hardness: Stably maintained at 50–55 Shore A, with soft texture, excellent fitting and buffering performance
- Greatly Reduced Wear Loss: Wear volume decreased from 110 mm³ to 90 mm³, with significantly improved aging and wear resistance
- Improved Friction Performance: Friction coefficient increased from 0.6 to 0.8–0.9, with outstanding anti-slip and traction performance
- Upgraded Appearance Quality: Upgraded from translucent to high-purity full transparency with exquisite texture and higher product added value
Industrial Application Value & Scenarios
This innovative material completely solves the industry problem of unbalanced flexibility, wear resistance and anti-slip performance of polyurethane, perfectly adapting to high-end industrial scenarios requiring flexible fitting, high-strength anti-slip and long-term wear-resistant service.It is widely used in core industrial components such as mining conveyor belts, industrial rubber rollers, anti-slip buffer accessories and flexible transmission parts, providing highly stable, durable and cost-effective customized polyurethane material solutions for global manufacturing enterprises.


