Shandong Yanggu Dragon New Material Co.,Ltd
UHMWPE Pipe in Chemical Industry
| Description |
Because the UHMWPE pipe has small frication resistance, self-lubrication property,high wear resisting, it can be widely used in pneumatic conveying field, effectively reduce the wear and corrosion resistance in the process of conveying, and reducing power consumption in the process of delivery.It has bvious advantages in the aspect of construction installation and efficiency
| Features |
Characters of UHMWPE Pipe
• Abrasion resistance – UHMWPE pipes have excellent abrasion resistance providing long life in abrasive slurry applications.
• 5x lower surface roughness (ISO 8295)
• Increased temperature capability (particularly in the lower range), capable of -70 to +80 deg C operation
• Comparable elongation performance
• Anti-aging agent reduce UV degradation by comparison and otherwise increases design life
• Colourless, odourless and non-toxic
• Formed flanges, allowing for clean alignment. Mn16 inserts used at flange end to reduce turbulence down the pipe or bend
• Much higher corrosion resistivity, comparable to Teflon
• Higher tensile and yield tolerances
• Adders can be provided that make UHMWPE flameproof (allowing for minimal degradation in environments where this is a factor, UHMWPE will still ignite at 300 deg C, but will immediately self-rectify)
• Lighter and more durable, allowing for heavily reduced installation costs as large excavation and crane equipment will no longer be required
• Unlike other materials, UHMWPE is self-lubricating (part of why it is used as a ball material for hip joint replacement)
• All this allows UHMWPE to improve on ANY process currently utilising HDPE and most that include Steel
| Specifications |
Technical comparison of UHMWPE and other material
| Item | Test Method | Unit | Uhmwpe pipe | Hdpe pipe | Steel pipe |
| Viscosity-average Molecular Weight | ISO1628-3 | 104g/mol | 300-1050 | ＜50 | -- |
| Approx Melting Temperature | ISO11357.3 | ℃ | 136 | 1129 | 1410 |
| Water Absorption | ISO62-1999 | % | ＜0.01 | ＜0.01 | -- |
| Coefficient of liner thermal expansion | ISO11359-2 | 10-4/℃ | 1.5 | 1.2 | 0.17 |
| Density | ISO1183-1-2004 | g/cm3 | 0.935-0.945 | ＞0.940 | 7.8 |
| (0.45Mpa) Head deformation tempat | ISO75 | ℃ | 85 | 71 | 1230 |
| Tensile strength | ISO527 | Mpa | ＞39 | ＜25 | 550 |
| Yield strength | ISO527 | Mpa | ≥22 | 20 | ≥245 |
| Tensile elongation | ISO527 | % | ≥250 | ≥350 | 20 |
| Gap beam impact Strength | ISO179 | KJ/m2 | No fracture | ＜27 | No fracture |
| Rockwell hardness | ISO2039-2 | R | 40 | 33 | 45(C) |
| Friction coefficient | ISO8295 | -- | 0.05-0.11 | 0.28 | 0.58 |
| Mortar wearindec | -- | -- | 1 | 10 | 7 |
| Scaling | -- | -- | No scaling | Slight | Heavy |
| Corrosion resistance | -- | -- | excellent | Common | Bad |
| Application |
•Mine Industrial: mineral mud conveying, high pressure water supply, gas supply pipeline underground coal mine.
•Electric Power System: fly ash conveying of power plant, chemical water cycle and sulfur removal system
•Coal Mine Industry: coal powder/ pulverized coal,coal water slurry transportion, mine air supply, ventilation and drainage systems , and the desulphurization system
•Chemical Industry: transmission of high corrosive medium, like strong acid, strong alkali, etc and conveying of bittern, salt slurry, crude salt of salt chemical
•Oil exploitation:transportation of crude oil and natural gas, waste water reinjection
•Metallurgy Industry: conveying of coke powder, mineral powder, pulp and oil refining slag
•Dredging Projects: dredging work, sediment transportation of the river, lake, sea port, wharf, etc
•Marine Engineering: conveying of seawater, fresh water in desalination process
•Mine Industrial: mineral mud conveying, high pressure water supply, gas supply pipeline underground coal mine.
•Electric Power System: fly ash conveying of power plant, chemical water cycle and sulfur removal system
•Coal Mine Industry: coal powder/ pulverized coal,coal water slurry transportion, mine air supply, ventilation and drainage systems , and the desulphurization system
•Chemical Industry: transmission of high corrosive medium, like strong acid, strong alkali, etc and conveying of bittern, salt slurry, crude salt of salt chemical
•Oil exploitation:transportation of crude oil and natural gas, waste water reinjection
•Metallurgy Industry: conveying of coke powder, mineral powder, pulp and oil refining slag
•Dredging Projects: dredging work, sediment transportation of the river, lake, sea port, wharf, etc
•Marine Engineering: conveying of seawater, fresh water in desalination process
•Mine Industrial: mineral mud conveying, high pressure water supply, gas supply pipeline underground coal mine.
•Electric Power System: fly ash conveying of power plant, chemical water cycle and sulfur removal system
•Coal Mine Industry: coal powder/ pulverized coal,coal water slurry transportion, mine air supply, ventilation and drainage systems , and the desulphurization system
•Chemical Industry: transmission of high corrosive medium, like strong acid, strong alkali, etc and conveying of bittern, salt slurry, crude salt of salt chemical
•Oil exploitation:transportation of crude oil and natural gas, waste water reinjection
•Metallurgy Industry: conveying of coke powder, mineral powder, pulp and oil refining slag
•Dredging Projects: dredging work, sediment transportation of the river, lake, sea port, wharf, etc
•Marine Engineering: conveying of seawater, fresh water in desalination process
•Mine Industrial: mineral mud conveying, high pressure water supply, gas supply pipeline underground coal mine.
•Electric Power System: fly ash conveying of power plant, chemical water cycle and sulfur removal system
•Coal Mine Industry: coal powder/ pulverized coal,coal water slurry transportion, mine air supply, ventilation and drainage systems , and the desulphurization system
•Chemical Industry: transmission of high corrosive medium, like strong acid, strong alkali, etc and conveying of bittern, salt slurry, crude salt of salt chemical
•Oil exploitation:transportation of crude oil and natural gas, waste water reinjection
•Metallurgy Industry: conveying of coke powder, mineral powder, pulp and oil refining slag
•Dredging Projects: dredging work, sediment transportation of the river, lake, sea port, wharf, etc
•Marine Engineering: conveying of seawater, fresh water in desalination process
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Contact Us
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Phone: 0086 635 2152999
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Fax: 0086 635 2152999
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Mobile: 0086 188 6354 9177
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Email: sales@dragonuhmwpe.com
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Xiangguang Economic Development Zone, Yanggu , Shandong, China
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Postcode: 252300
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