Specialized Raw Material for TPE Coated TPU Materials

Core Advantages​

•Strong Adhesion Compatibility, No Delamination Risk with TPU: Specifically optimized tackifying formula for TPU substrates, precisely matching the polar characteristics of TPU to form stable molecular-level bonding. Room-temperature peel strength is 6~12N/cm, with minimal adhesion strength degradation across a wide temperature range of -40℃~120℃. Resistant to impact, vibration, and thermal cycling, effectively addressing common industry pain points such as adhesive failure, edge lifting, and delamination in TPE-coated TPU. Ensures tight bonding between the coating layer and TPU substrate, suitable for long-term use and repeated bending in various TPU products.​

•Compatible with TPU Characteristics, Enhancing Performance Complementarity: Perfectly compatible with TPU's high wear resistance, oil resistance, and solvent resistance. Coating does not affect the mechanical properties of the TPU substrate itself, while compensating for TPU's shortcomings such as hard texture and susceptibility to scratching. The finished product combines TPE's warm, skin-friendly feel, anti-slip, and shock absorption with TPU's high wear resistance and tear resistance. Tensile strength can reach 4~11MPa, elongation ≥850%, significantly improving the user experience and service life of the product.​

•Temperature and Weather Resistance, Suitable for Diverse Environments: Temperature resistance range covers -40℃~120℃, capable of withstanding alternating high and low temperatures without embrittlement, cracking, or aging. Excellent weather resistance and UV resistance prevent yellowing and embrittlement after direct sunlight exposure. Also features good oil resistance and weak solvent resistance, suitable for outdoor, industrial, consumer electronics, and other multi-scenario applications, ensuring long-term stable performance of coated products.​

•Environmentally Friendly and Odorless, Suitable for Multi-Domain Requirements: Uses an environmentally friendly full-formula system, halogen-free, non-toxic, odorless, and free of harmful leaching. Strictly controls harmful components such as heavy metals, plasticizers, and VOCs, complying with domestic and international authoritative environmental standards like RoHS 2.0, REACH, and FDA. No irritating odor, suitable for scenarios involving human contact or enclosed use, such as consumer electronics, medical accessories, and sports equipment. No health risks with long-term use, 100% recyclable, aligning with the green rubber and plastic development philosophy.​

•Easy Processing, Suitable for Diverse TPU Coating Shapes: Excellent melt fluidity, uniform plasticization, and strong compatibility with TPU substrate processing. Coating molding can be achieved through secondary injection molding or overmolding without complex pretreatment of the TPU substrate (such as sanding or priming). Smooth molding without material accumulation or flash, product surface is flat and smooth, free of burrs and bubbles, low shrinkage rate (≤1.0%), and precise dimensions. Suitable for lightweight, refined, and irregular shape requirements of TPU products, eliminating the need for subsequent polishing. Sprue material is recyclable, reducing production costs and significantly improving production efficiency.​

•High Adaptability, Customizable for Personalized Needs: Flexibility to adjust hardness (Shore 30~85A), elasticity, wear resistance, and color. Customizable surface textures such as matte, glossy, or frosted, and various colors including black, white, and colored options. Uniform coloring, good stability, resistant to fading and migration, suitable for personalized design needs of different brands and styles of TPE-coated TPU products. Also compatible with various TPU substrates such as soft TPU (Shore 50~90A), hard TPU (Shore 90D and above), and flame-retardant TPU. Can be used for standalone coating or composite molding, catering to both high-end customization and large-scale production requirements.