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UHMWPE Pipe and Fittings

UHMWPE Pipe and Fittings

♦ Ultra-High Molecular Weight Polyethylene

♦ 150mm-1000mm

♦ SDR9, SDR11, SDR13.6, SDR17, SDR21, SDR26

♦ Standard: ISO 14001, ISO 9001, OHSAS 18001, CE BS EN 12201 Certification

Learn More About UHMWPE pipe

Ultra-High Molecular Weight Polyethylene (UHMWPE) pipes are made of ultra-high molecular weight polyethylene raw materials with a viscosity average molecular weight of 3.5 million to 9.2 million. They are extruded under high temperature and high pressure by special machinery. Is an extremely tough plastic with high wear and abrasion resistance.

 

They are widely used in mining, electric power, coal, chemical industry and other special mining enterprises, blow filling, dredging, and mine tailings. Mine, ash and slag transportation and other fields. is ideal for slurry pipe and dredging pipe.

 

Advantage of UHMWPE Pipe

» 40 times the abrasion resistance of steel
» 8 times lighter than steel
» 5 times lower coefficient offriction than steel
» The pressure loss of UHMWPE pipe is 1/10 of steel pipes
» impact resistant which is 5 times that of HDPE pipe
» compressive strength is 2 times to that of PE100 pipe
» friction resistance is 0.009, Improves transmission efficiency by over 20%
» still work on temperature of -70 ℃
» elongation of no less than 350%

UHMWPE Pipe and Fittings    UHMWPE Pipe and Fittings

 

Properties of UHMWPE pipes

Type

Item

UHMW-PE

Physical Properties

Relative molecular weight/ million

2-3

Density/ (g/cm3)

0.945-0.975

Grain size/ mesh

40-200

Mechanical Properties

Tensile yield stress/ MPa

≥20

Fracture Extensibility %

300-400

Flexural Modulus/ MPa

600

Impact Strength/ (KJ/m)

>140

Rate of Wear % (23±2) ℃

≤0.4

Thermal Properties

Melting Point/ ℃

136

Distortion Temperature/ ℃

85

Thermal Conductivity/ [w/(m.v)]

8.5

Electrical Properties

Mass Resistivity/ (cm)

10

Punch Through Voltage/ (Kv/mm)

50

Dielectric Constant

2.3

Specifications
DN(mm) WALL THICKNESS (MM)
0.6Mpa 0.8Mpa 1.0Mpa 1.25Mpa 1.6Mpa 2.0MPa
150 7 8 11 14
200 7 9 11 14 18
250 7 9 11 14 18 23
300 8 10 13 17 23 30
350 9 12 15 19 25 32
400 10 14 17 22 29 36
450 12 16 20 25 32 41
500 13 17 22 27 36 45
550 14 19 24 30 39 50
600 15 21 26 33 43
650 17 22 28 36 46
700 18 24 30 38 50
750 19 26 33 41
800 21 28 35 44
850 22 29 37 47
900 23 31 39 49
1000 26 34 43
1100 28 38 48
1200 31 41


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