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Boyang UHMWPE Mining Pipe system
Boyang UHMWPE pipe lines are made from the “amazing polymer” which called Ultra High Molecular Weight Polyethylene (UHMWPE). Because of the excellent performance of the materials, our UHMWPE pipe exhibits Outstanding characteristics such as high wear resistant, excellent impact resistant, corrosion resistance. Thus make the UHMW-PE pipe are the best choice for Mining industry, Dredging industry, Metallurgical industry and coal power plants as slurry pipelines.
Advantages of High Molecular Weight Polyethylene Pipe/ UHMWPE pipe :
Exceptional high abrasion resistance.
UHMWPE pipes With a wear resistance 4 to 7 greater than Q235 Steel or HDPE and 2.7 times that of 16Mn Steel under the same operating conditions, UHMWPE Pipe will give you far superior life under most operating conditions.
Superb Chemical inert, Excellent corrosion resistant.UHMWPE pipe has a good chemical resistance second only to PTFE (Teflon), UHMWPE pipe will offer superior life to other pipeline products in chemically aggressive or corrosive applications .While Steel pipe and ceramic lined steel pipe is not Corrosion Resistant.
Extremely High Impact Resistance.UHMWPE has the highest impact resistance of any plastic.With a impact resistant 10 times stronger than HDPE pipe
Excellent longevity even at very low temperatures.No moisture absorption.Unmatched self-lubricate, no scale sedimented.The surface of UHMWPE pipe is more smooth than the PE or Steel pipe.
Low friction coefficient/High Flow-Rate.UHMWPE pipe's Frication Coefficient is 1/6 of steel pipe, Flow-Rate is 50% higher than steel pipe. That means you can use smaller diameter UHMWPE pipe for same flowing capacity, it’s more convenient and more cheaper.
Light weight, easy to handle or install.UHMWPE pipe with light weight 1/8 of steel, so it is easy to handle. It's installation charge is only about 10% of pipe amount, while steel pipe is 20%.)
Nontoxic/ Environmentally Friendly And Non-Toxic.High flexibility.Unique Resistance to Low Temperature.UHMWPE pipe with Working temperature -269 to 80 degrees Celsius, can maintain High Impact Strength even in low temperature as -196 centigrade
Typical Average Physical Properties of HDPE and UHMWPE | ||
Property | HDPE | UHMWPE |
Molecular Weight (106 g/mole) | 0.05-0.25 | 2-6 |
Melting Temperature (°C) | 130-137 | 125-138 |
Poisson’s Ratio | 0.40 | 0.46 |
Specific Gravity | 0.952-0.965 | 0.932-0.945 |
Tensile Modulus of Elasticity (GPA) | 0.4-4.0 | 0.8-1.6 |
Slurry-Wear Index | 10 | 1 |
Tensile Ultimate Elongation (%) | 10-1200 | 350-525 |
Impact Strength, Izod (J/m of notch; 3.175mm thick specimen) | 21-214 | >1070(No Break) |
Degree of Crystallinity (%) | 60-80 | 39-75 |
Testing conducted at 23°C | ||
UHMWPE pipes are ideal for Mining industry
Boyang UHMWPE Mining pipe provide successful hydro transport of specific mineral ores, concentrates and tailings, including: copper, iron, zinc, bauxite, lead, gold, coal, nickel laterite, phosphate, and others.
UHMWPE pipelines transport many types of materials: coal, copper, iron, and phosphate concentrates, limestone, lead, zinc, nickel, bauxite and oil sands. UHMWPE slurry pipeline is also used to transport tailings from a mineral processing plant, after the ore has been processed, to dispose of the remaining rocks or clays.
UHMW PE pipeline is the right choice for transporting corrosive and abrasive liquids. It’s durability, reliability and low maintenance make them ideal for transporting coarse slurry and chemicals.
Other applications of UHMWPE PIPE:
Coal power plants – UHMWPE pipes are used as pipelines for the transport of coal slurry, fly ash and fly ash water slurry.Dredging Industry – UHMWPE pipes are used to transport mud and sand during dredging of rivers, habours, dams and lagoons.Construction Industry -UHMWPE pipes are used transporting the slurry of the mixed concretes and shotcrete from pump trucks as well as drilling sand/rocks from underground tunnelingFood industry- UHMWPE pipes are used to transport grain, flour,etc.Chemical industry- UHMWPE pipes are used in the chemicals processing. Fish farming industry--UHMWPE pipes can be used for the transportation of fish food to the marine cages where fish are raised. The fish food is very abrasive and Traditional PE pipes are soon worn out in this severe applications.
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