聚氨酯是一种新兴的有机高分子材料，被誉为“第五大塑料”，因其卓越的性能而被广泛应用于国民经济众多领域。产品应用领域涉及轻工、化工、电子、纺织、医疗、建筑、建材、汽车、国防、航天、航空....

 聚氨酯材料的一般优点：

 硬度范围宽(Shore A15～邵D90)

 在相同硬度下，比其它的弹性体承载能力高

 耐磨、抗冲击性高

 回弹范围广

 适于高频挠曲应用

 低温柔顺性好

 采用特殊的配方，140℃下稳定

 湿汽传递－适于微孔材料

 不受臭氧侵蚀的影响

 耐辐射

 可做成阻燃性材料

 抗霉菌

 高、低磨擦

 可在标准设备上加工

 可与木材、金属和大部分塑料粘接

 可制成降噪音材料

 广泛耐油、脂和化学品。

用这种新型材料生产制造的护舷，高弹性，压缩50%会谈100%。而且使用年限较高。一般20-30年..

About the performance of the polyurethane (2010/07/21 when)

Pu is a new type of organic polymer materials, known as the "fifth largest plastic", because of its excellent performance is widely used the compilation of national many other fields. Application covering light industry, chemical industry, electronics, textiles, medical, construction, building materials, automobile, national defense, aerospace, aviation...

Polyurethane materials general advantage:

Hardness limits wide (Shore A15 ~ shao D90)

In the same hardness, other than the elastomer carrying capacity is high

Wear-resisting, high impact resistance

Rebound range

Suitable for high frequency buckling applications

Low temperature and good sex

The use of special formula, 140 ℃ steady

Wet steam transfer-suitable for micro porous materials

From the influence of ozone erosion

Resistant to radiation

But make it flame retardancy materials

Anti fungi were

High and low friction

But in the standard equipment processing

But with wood, metal and most of the plastic adhesive

Can be made into drop noise materials

Widespread resistance to oil, grease and chemicals.

In this new materials produced by the fender, high elastic, compression 50% 100% talks. And use fixed number of year is higher. General 20-30 years...