TPEE 7248

Thermoplastic polyester elastomer (TPEE), also known aspolyester rubber, is a class of linear block copolymers containingPBT (polybutylene terephthalate) polyester hard segment andaliphatic polyester or polyether soft segment. TPEE is a new kindof thermoplastic elastomer with excellent elasticity of rubber andease of processing of thermoplastic plastics, adjustable hardnessand flexible design.

TPEE 7248 weather resistance and aging resistance: polyetherester elastomer has excellent chemical stability under manydifferent conditions, such as water mist, ozone, outdooratmospheric aging, etc. Like most TPE, uv degradation occurs underuv light (uv light below 310nm is a major factor in degradation).Therefore, for outdoor applications or products exposed tosunlight, uv protection AIDS should be added to the formula,including carbon black and various pigments or other shieldingmaterials. The combination of phenolic anti-aging agent andbenzotriazole uv blocking agent can effectively protect against uvaging.

1 供应美国杜邦TPEE4053FG特性：硬度40D，低模量高性能热塑性弹性体，可与食物接触，符合FDA食品级认证。它是用于挤出和注塑成型工艺。 

2 供应美国杜邦TPEE G4074特性：硬度40D，热稳定，注塑成型和挤出树脂。它具有低温耐冲击性以及优良的机械性能。包含一个褪色的抗氧化剂。 

3 供应美国杜邦TPEE G4774特性：硬度47D，热稳定，注塑成型和挤出树脂。它具有低温耐冲击性以及优良的机械性能和良好的油气性。包含一个褪色的抗氧化剂。 

4 供应美国杜邦TPEE G5564特性：硬度55D，热稳定，注塑和挤压;低温耐冲击性以及优良的机械性能，良好的油气性。包含一个褪色的抗氧化剂。 

5 供应 美国杜邦TPEE HTR4275特性：硬度56D，热稳定，吹塑和挤出高性能树脂，高粘度/熔体强度;在高温下优良的力学性能。 

6 供应 美国杜邦TPEE HTR8068特性：硬度44D ，阻燃，注塑成型和挤出专用树脂的非脱色剂;UL94V-0@1.5mm  。  

7 供应 美国杜邦TPEEG3548L特性：硬度35D，含有非脱色剂，注射成型和挤出增塑剂自由树脂;具有低温耐冲击性以及优良的机械性能。