UHMWPE has perfect performance because high molecular weight, between 1.5 million and 12 million, ordinary PE is only between 20 and 30 thousands.
1.High abrasion resistance
UHMWPE ranks first for abrasion resistance in plastic line,even exceed some certain metals, it's abration resistance is proportionate to the molecular weight,molecular weight is higher, it's abration resistance is better.
2.Superior impact resistance
The impact strength of uhmw-pe is at the top in all engineering plastics, the impact strength of UHMW - PE is two times that of PC, ABS five times, POM and PBTP more than 10 times. The impact strength increase with the increase of molecular weight, reach maximum when the molecular weight of 2.2 million, and then gradually decreases with the molecular weight continued rise.
3.self-lubricity
UHMWPE has excellent self-lubrication because it's very low friction coefficient (0.05-0.11). Under the condition of no lubrication,it's second only to the polytetrafluoroethylene (PTFE)which has the best lubricity in plastics; When it is in the form of sliding or rotating, it's lubrication is better than steel and brass add lubricating oil.
4.excellent chemical resistance
Uhmw-pe has excellent chemical resistance, in addition to the strong fluoride acid,at a certain temperature and the concentration range, it can resist corrosive medium(acid,alkali, salt)and organic medium (except Tea solvent). between the temperature 20 ℃ and 80 ℃ ,impregnated 30 days in 80 kinds of organic solvent , appearance without any abnormal phenomenon, physical properties are almost no change.
5.impact energy absorption
Uhmw-pe has excellent impact energy absorption, impact energy absorption value is on the top of all plastics. Thus damping noise very well, has good silencing effect.
6.healthy and non-toxic
Uhmw-pe health non-toxic, completely accords with the standard of Japanese health association, and get the approval of food and drug administration and agriculture department of the United States , can touch food and drug directly.
7.Non – adhesive
Uhmw-pe surface adsorption force is very weak, and its ability to resist adhesion is second only to PTEE,which has the best resist adhesion in plastics, so it's hard to adhere with other material.
8.low water absorption
Uhmw-pe water absorption rate is low, generally less than 0.01%, only 1% of PA6, thus don't have to dry before processing.
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.
Company mainly produces series of ultra-high molecular weight polyethylene (UHMWPE) products. The main products include UHMWPE sheet, UHMWPE rod, UHMWPE pipe, UHMWPE convey roller, all kinds of slide, slide block, Modified UHMWPE sheet, rod, tube, 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.
Companies take full advantage of domestic and foreign advanced technology and equipment, and established a long-term and stable technical cooperation with the domestic and foreign relevant scientific research units. Based on advanced technology, equipment and testing procedure, Company try the best to ensure customers to get the most advanced products and Partners to get huge economic benefits and social benefits.
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 products home and abroad. 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
