Ultra-high molecular weight polyethylene (UHMW - PE) rod is a kind of thermoplastic engineering plastics,excellent performance roots in high molecular weight, ultra high molecular weight polyethylene almost hold the advantages of all kinds of plastic.
Ultra-high molecular weight polyethylene rod has the following properties:
1, excellent abrasion resistance, better than Qing copper bar.
2, high impact resistance , the impact strength can reach 140 kj/c ㎡.
3, excellent self-lubrication and low friction coefficient.
4, excellent chemical stability, almost all of the acid and alkali solvent can not damage it.
5, good low temperature resistance and anti environmental cracking .
6, excellent non - adhesive performance , hardly adhere any materials.
UHMWPE performance comparation with ordinary plastic
Item | measurement | unit | UHMWPE | PA66 | PVC | PE | steel tube |
density | D-1505 | g/cm | 0.93 | 1.13-1.15 | 14 | 0.945 | 7.8 |
water absorption rate | D-570 | % | <0.01 | 1.5 | 0.07-0.4 | <0.01 | |
melting point | D-2117 | ℃ | 136 | 255 | 160 | 129 | |
Thermal deformation temperature(0.45MPa) | D-648 | ℃ | 85 | 182-224 | 54-73 | 71 | |
coefficient of linear expansion | D-696 | 10-4/℃ | 1.5 | 0.8 | 1.2 | ||
breaking strength | D-638 | Mpa | 39.2 | 61 | 40 | 35 | |
Tensile yield strength | D-638 | Mpa | 22 | 22 | |||
Tensile elongation | D-638 | % | 400 | 60-300 | 60-120 | 250 | |
Notched Izod impact strength 23℃ | D-256 | J/cm | 0.59-1.08 | <1.0 | 2.7 | ||
Rockwell hardness | D-747 | 40 | 85-120 | 55 | |||
frictional coefficient | Three petrochemical method | 0.07-0.11 | 0.37 | 0.4-0.6 | 0.4 | 0.58 | |
abration ratio | Three petrochemical method | 21 | 100 | 210 | 210 | 100 | |
scale formation | not easy | easy | easy | ||||
resistant to corrosion | excellence | good | excellence | good | bad | ||
The low temperature impact strength | -40 | J/cm | 150 | <1 | <0.5 | 5 | |
Application of anti environmental cracking | >4000 | 2000 |
Application:
Power system: fly ash emissions of coal-fired power plants, chemical water cycle system, sulfur removal system.
Coal industry: transfer of coal powder, coal-water slurry, supply and exhaust air, drainage system, the desulfurization system of the mine.
Chemical industry: conveying the strong acid,strong alkali and other corrosive medium ,salt chemical pulp, salt, crude salt brine.
Oil: crude oil transportation, natural gas gathering, water injection.
Metallurgical industry:transportation of coke powder, mineral powder, pulp and oil refining slag.
Mining industry: slurry pipeline, the coal mine high pressure water supply, gas supply line.
Dredging project:the engineering of transporting sediment dredging for river, lake, port, wharf.
Ocean engineering, transporting the seawater and fresh water in the desalination process.
Municipal engineering, transportation of sewage treatment, water supply and the coal gas and natural gas.
Tangyin Dingyuan Engineering Plastics Co., Ltd is a high-tech enterprises engaged in the new engineering plastics R&D, production and sales service integration . The company is located in Yigou industrial areas, Tangyin county, Anyang city, Henan province .The traffic is very convenient.
Our Company mainly produces series of ultra-high molecular weight polyethylene (UHMWPE) products. The main products include UHMWPE sheet, UHMWPE convey roller, all kinds of slide, slide block, Modified UHMWPE sheet, etc. Our products can be widely used in steel, smelting, coking, electic power, chemical, coal, cement, food, mining, machinery, oil fields, municipal engineering, Marine engineering and other industries, the products sell well all over the world and get approval and high reputation for many years.
Based on the company's spirit "science and technology create value, and win-win with customer". we constantly meet the needs of customers and provide with value-for-money product of foreign customers. we are willing to establish a wide and deep relationship with enterprises both home and abroad. Welcome to our factory!
Andy
Tangyin Dingyuan Engineering Plastics Co., Ltd
Add:Yigou Industry Zone, Tangyin County,Henan province,China
Tel: 86 18238504367
Fax: 86 372 5051360
Mail: andy@dyuhmwpe.com
Skype:dyhmwpe
Website: http://www.dyuhmwpe.com
