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2022-04

Polyetherester has thermal properties

If no antioxidant is added to the polyetherester thermoplastic elastomer, it will rapidly degrade under various conditions such as water mist, ozone, and outdoor atmosphere, thereby reducing the viscosity and relative molecular weight, and the elongation at break of the material.

2022-04-11

2022-04

Polyetherester chemical resistance

Polyetherester elastomers have excellent oil resistance and are resistant to most polar liquid chemical media (such as acids, bases, amines and glycol compounds) at room temperature, but are incapable of halogenated hydrocarbons (except Freons) and phenols, Its chemical resistance increases with hardness.

2022-04-11

2022-04

Physical and chemical properties

By adjusting the ratio of soft and hard segments, the hardness of polyether ester elastomers can reach Shore D (32-82), with elasticity and strength between rubber and plastic. Compared to other thermoplastic elastomers (TPEs), polyether ester elastomers have a higher modulus under low strain conditions than other TPEs of similar hardness. When modulus is an important design criterion, using polyether ester elastomers can reduce the cross-sectional area of the product and decrease material usage.

2022-04-11

2022-04

physical and chemical properties

By adjusting the ratio of soft and hard segments, the hardness of polyetherester elastomer can reach Shore D (32-82), and its elasticity and strength are between rubber and plastic. Compared with other thermoplastic elastomer TPEs, the modulus of polyetherester elastomers under low strain conditions is higher than that of other thermoplastic elastomers of the same hardness. When modulus is an important design condition, the use of polyetherester elastomers can reduce the cross-sectional area of the product and reduce the amount of material used.

2022-04-11

2022-04

TPEE stands for Thermoplastic Polyester Elastomer, which is a type of thermoplastic elastomer that combines the properties of rubber and plastic. It is known for its excellent elasticity, chemical resistance, and durability, making it suitable for various applications in industries such as automotive, electronics, and consumer goods.

Thermoplastic polyester elastomer (TPEE), also known as polyester rubber, is a linear block copolymer that contains hard segments of PBT (polybutylene terephthalate) polyester and soft segments of aliphatic polyester or polyether.

2022-04-11

TPEE stands for Thermoplastic Polyester Elastomer, which is a type of thermoplastic elastomer that combines the properties of rubber and plastic. It is known for its excellent elasticity, chemical resistance, and durability, making it suitable for various applications in industries such as automotive, electronics, and consumer goods.

2022-04

Characteristics of TPEE

The characteristics of TPEE are: 1. Excellent bending fatigue resistance 2. Outstanding instantaneous high-temperature performance 3. Excellent impact resistance, especially at low temperatures (-40°C)

2022-04-11

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