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Thermoplastic Polyester Elastomer (TPEE)

Updated: 2026-08-28

Overview

Sheet-grade TPEE (Thermoplastic Polyester Elastomer) is a versatile elastomer combining the properties of rubber and plastic. It is widely used in industries requiring materials with high elasticity, durability, and resistance to environmental factors. TPEE sheets are processed through extrusion or calendering, making them suitable for various applications. TPEE is known for its excellent mechanical properties, including high tensile strength and elongation at break. Its ability to withstand repeated stress and strain makes it ideal for dynamic applications. Additionally, TPEE sheets can be customized in terms of hardness, color, and thickness to meet specific requirements.

Physical and Chemical Properties

美国杜邦Hytrel TPEE/6356 海翠材料 63度 抗紫外线 板材级苏州劳伦维斯塑化有限公司

Sheet-grade TPEE exhibits a unique combination of physical and chemical properties. It has a density ranging from 1.10 to 1.30 g/cm³ and a melting point between 150-220°C, depending on the specific grade. The material is resistant to oils, greases, and many solvents, making it suitable for harsh environments. TPEE also demonstrates excellent thermal stability, retaining its properties over a wide temperature range (-40°C to 120°C). Its low-temperature flexibility and resistance to UV radiation further enhance its durability. These properties make TPEE sheets a preferred choice for outdoor and automotive applications.

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Main Applications

Sheet-grade TPEE is used in a variety of industries due to its superior performance characteristics. In the automotive sector, it is employed in seals, gaskets, and vibration dampeners. Its resistance to oils and temperatures makes it ideal for under-the-hood components. In industrial applications, TPEE sheets are used for conveyor belts, seals, and protective coatings. The consumer goods industry utilizes TPEE for sports equipment, footwear, and flexible containers. Medical devices also benefit from TPEE's biocompatibility and sterilizability.

Safety and Storage

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While sheet-grade TPEE is generally safe to handle, precautions should be taken during processing. Dust generated during cutting or machining should be avoided, and proper ventilation is recommended. The material is non-toxic but may cause irritation if inhaled or in contact with skin. Storage conditions are critical to maintaining TPEE's properties. Sheets should be stored in a cool, dry place away from direct sunlight and moisture. Proper stacking and handling prevent deformation or damage to the material.

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B2B Procurement Guide

When procuring sheet-grade TPEE, it is essential to verify the material specifications, including hardness, thickness, and color. Supplier certifications and batch consistency should be checked to ensure quality. Requesting samples for testing can help confirm the material meets application requirements. Price negotiations should consider volume discounts and long-term supply agreements. It is also advisable to evaluate the supplier's technical support and lead times. Comparing multiple suppliers can help secure the best value without compromising quality.

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