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| No.13685020
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Information Name: | Ultra-high molecular weight polyethylene sheet |
Published: | 2015-04-02 |
Validity: | 30 |
Specifications: | Customized according to customer demand |
Quantity: | 10.00 |
Price Description: | |
Detailed Product Description: | 1. Abrasion; UHMWPE wear resistance ranks first in plastic, and over some of the metal, compared with other engineering plastics, mortar UHMWPE wear index is nylon 66 1/5, HEPE and PVC 1/10, compared with metal, carbon steel 1/7, brass 1/27. Such a high wear resistance, abrasion test method that is generally hard plastic test their degree of wear, which designed a mortar wear test device. UHMWPE wear resistance is proportional to the molecular weight, the higher the molecular weight, its wear resistance is better. 2. Impact resistance; ultra high molecular weight polyethylene good impact strength among the best in all engineering plastics, ultra-high molecular weight polyethylene impact strength is about twice the impact resistance of the PC, five times the ABS, POM and PBTP 10 I fold. Impact resistance is so high that the usual impact test method is difficult to be broken destruction. The impact strength increases with the age of the molecular weight increase, reaches a maximum when the molecular weight of 1,500,000, and then continues to increase with the molecular weight gradually decreases. It is worth noting that it can be maintained in liquid nitrogen and excellent impact strength, this feature is not found in other plastics. In addition, it is higher in the repeated impact surface hardness. 3. The self-lubricating; UHMWPE has a very low coefficient of friction, and therefore self-lubricating resistance. In the water-lubricated conditions PA66 and POM 1/2, second only to the best plastic PTFE self-lubricating without lubrication conditions, when it is working to form a sliding or rotating, than steel and brass lubricated after lubrication even better. Thus, in the field of tribology UHMWPE known as cost / performance ideal friction material. 4. chemical resistance: UHMWPE has excellent chemical resistance, in addition to strong oxidizing acid, in a certain range of temperature and concentration ability of various corrosive media (acids, bases, salts) and organic medium (solvent except tea). Immersed in 80 kinds of organic solvents 20 ℃ and 80 ℃ in 30d, without the appearance of any anomaly, other physical properties are almost unchanged. 5. The impact energy absorbent UHMWPE has excellent impact energy absorption, the impact energy absorption maximum in all plastic, thus a good noise damping properties, excellent cut sound effects. 6. Low temperature resistance UHMWPE has excellent low temperature resistance, at liquid helium temperature (-269 ℃) still malleable, so it can be used as low-temperature parts of the nuclear industry. 7. Health nontoxic UHMWPE health non-toxic, can be used in contact with food and drugs. |
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Copyright © GuangDong ICP No. 10089450, Plastics Co., Ltd., Henan Province JINHANG All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility
You are the 5787 visitor
Copyright © GuangDong ICP No. 10089450, Plastics Co., Ltd., Henan Province JINHANG All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility