描述

TPU抗水解抗静电塑料颗粒

附着力好、粘度低、抗挠曲性好、耐磨性好、光泽度高、耐候性好

TPU抗水解抗静电塑料颗粒

TPU（热塑性聚氨酯）是一种热塑性聚氨酯弹性体橡胶。主要分为聚酯型和聚醚型。它具有广泛的硬度（60HA-85HD）、耐磨性、耐油性、透明度和良好的弹性。广泛应用于日用品、体育用品、玩具、装饰材料等领域。它是一种无卤燃料，TPU还可以替代软质PVC，满足越来越多领域的环保要求。所谓弹性体是指玻璃化转变温度低于室温、断裂伸长率>50%且在外力消除后具有相对良好恢复性的聚合物材料。聚氨酯弹性体是一类特殊的弹性体。聚氨酯弹性体具有广泛的硬度和性能。因此，聚氨酯弹性体是介于橡胶和塑料之间的一种聚合物材料。它可以被加热和塑化，化学结构中没有或几乎没有交联，其分子基本上是线性的，但有一定的物理交联

TPU的主要特点是：

1。硬度范围广：通过改变TPU各反应组分的比例，可以得到不同硬度的产品，随着硬度的增加，产品仍保持良好的弹性和耐磨性

2。机械强度高：TPU产品具有优异的承载能力、抗冲击和减震性能

3。优异的耐寒性：TPU的玻璃化转变温度相对较低，在零下35度时仍保持良好的弹性、柔韧性等物理性能

4。加工性能好：TPU可采用注塑、挤出、压延等常用热塑性材料加工方法加工。同时，TPU和某些聚合物材料可以一起加工，以获得具有互补性能的聚合物合金

5。耐油、防水、防霉

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TPU Hydrolysis Resistant Antistatic Plastic Particles

Excellent adhesion,
Low viscosity,
Good flex resistance,
Excellent abrasion resistance,
High gloss,
Excellent weather resistance.

TPU Hydrolysis Resistant Antistatic Plastic Particles

Product Details

TPU hydrolysis resistant antistatic plastic particles

TPU (Thermoplastic polyurethanes) is called thermoplastic polyurethane elastomer rubber. It is mainly divided into polyester type and polyether type. It has a wide range of hardness (60HA-85HD), abrasion resistance, oil resistance, transparency, and good elasticity. It is widely used in daily necessities, sports goods, toys, decorative materials and other fields. It is halogen-free Fuel TPU can also replace soft PVC to meet environmental protection requirements in more and more fields. The so-called elastomer refers to a polymer material with a glass transition temperature lower than the room temperature, an elongation at break >50%, and a relatively good recovery after the external force is removed. Polyurethane elastomer is a special category of elastomers. Polyurethane elastomers have a wide range of hardness and performance. Therefore, polyurethane elastomers are a type of polymer material between rubber and plastic. It can be heated and plasticized, with no or little cross-linking in the chemical structure, and its molecules are basically linear, but there are certain physical cross-links.

The main characteristics of TPU are:

1. Wide range of hardness: by changing the ratio of each reaction component of TPU, products with different hardness can be obtained, and as the hardness increases, the products still maintain good elasticity and wear resistance.

2. High mechanical strength: TPU products have outstanding bearing capacity, impact resistance and shock absorption performance.

3. Outstanding cold resistance: The glass transition temperature of TPU is relatively low, and it still maintains good elasticity, flexibility and other physical properties at minus 35 degrees.

4. Good processing performance: TPU can be processed by common thermoplastic material processing methods, such as injection molding, extrusion, calendering and so on. At the same time, TPU and certain polymer materials can be processed together to obtain polymer alloys with complementary properties.

5. Oil resistance, water resistance and mold resistance.

6. Good recyclability.

TPU hydrolysis resistant antistatic plastic particles

The main uses of TPU are:

Uses: engineering products, automotive engineering parts; fire hoses, soft and hard composite products; gear lever knobs, rollers, couplings, grommets and seals; cable sheathing, fabric coating, transmission belts, hoses, cables Joints, hose joints, mine screens, films and extruded profiles; gears, goggles frames, buffers, sports shoe soles and casters, hanging skirt straps, watch straps, etc.

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