Ultra high molecular weight polyethylene liner (UHMW-PE) is a high performance material designed for harsh industrial environments, and has become an ideal alternative to traditional metal and rubber liners due to its excellent physical properties and wide applicability. UHMW PE is made of ultra high molecular weight polyethylene (UHMWPE), with a molecular weight of millions, forming a dense and tough molecular structure, which gives the material unrivalled abrasion resistance, impact resistance, and chemical stability, and meets the customers' comprehensive needs for high efficiency, durability, and safety in product performance.
Product core features
Extremely wear resistant, increasing the service life of the equipment
Ultra high molecular weight polyethylene liners have extremely high wear resistant performance and can easily cope with the impact scene of sharp materials such as ore and coal even when they are continuously subjected to the impact, and their wear resistant property is more than 5 times that of ordinary steel. When used in high frequency wear parts such as mining conveyor belts and harbour discharge chutes, the equipment maintenance cycle can be extended to 3-5 years of traditional materials, significantly reducing downtime costs.
Self-lubricating and anti clogging design
UHMWPE liner unique low friction surface, the coefficient of friction is ultra-low, even with viscous materials, such as wet coal, clay, molasses, etc. can flow smoothly, fertiliser plant pelletizing production line after the application of the material residue is reduced by 80%, which can completely solve the problem of equipment jamming, clogging and so on.
Anti-adhesion properties
The surface of UHMWPE liner is smooth and the safety degree reaches the food grade standard, which is used in the scenarios of grain silo chute, raw material conveying in cement plant, etc. Corn, wheat and powder materials can achieve the effect of no residue, avoiding the risk of caking and mould, and the efficiency of cleaning can be improved by 60%.
Completely waterproof and corrosion resistant
UHMWPE liner in the harbour humid environment or chemical plant with acid and alkali media environment, the material always maintains stable performance, water absorption rate tends to be close to zero, to put an end to the metal liner corrosion and expansion of the problem, the service life is far more than PP, PVC and other plastic materials.
Molecular-level impact toughness
Even in cold mines or high temperature steel mills, uhmwpe material can still absorb the energy brought by the strong impact of the material, steel mills steel slag processing line application cases show that UHMWPE linerboard crack resistance is more than 8 times that of stainless steel.
Application Scene
UHMWPE liners are mainly used in coal, mining, electric power, cement, metallurgy and other industries for raw coal silos, chutes, clay silos and other types of silos, is an important material for material storage and transport links.
For example
- In the mining industry, uhmwpe liner is mainly used in coal mine vibrating screen liner, iron ore crusher chute, gold ore sorting equipment protective layer, the use of liner can significantly reduce the metal collision sparks, reduce the risk of explosion.
- In port terminals, the liners are mainly used in bulk loader guide chutes, container unloading buffer plates, grab crane liners, which can avoid sticking between the goods, thus enhancing the hourly loading and unloading efficiency.
- In the thermal power industry, our UHMWPE linerboard is mainly used as wear resistant liner for coal conveyor trestle, anti wear layer for ash handling system, and anti corrosion liner for desulphurisation tower, which can perfectly resist the coal dust scouring and prolong the service life of the pipeline.
- In the cement manufacturing industry, UHMWPE liner can play a very important role, mainly used in raw material vertical mill liner, clinker cooler slide, packaging machine guide chute, to prevent clinker bonding due to high temperature, reduce the frequency of downtime cleaning.
- In grain storage, uhmwpe liners are used in silo cone hopper liners, grain conveying chutes, and the inner wall of screw elevators to achieve residue free grain flow and inhibit mould growth.
- In the iron and steel smelting industry, our engineering plastics sheet can be used for blast furnace slag discharge trench protective layer, continuous casting machine guide rolls, hot rolling line high temperature resistant liner, which can withstand high temperature steel slag spattering, protect the equipment to avoid equipment deformation.
Product specification
Thickness of the liner is 15mm, 20mm, 25mm, 30mm and so on.
Support customizable size
Customised liner colours are available
The marked price is for reference only, if you need to know the specific product offer, please contact us, the specifications parameters sent to us, in order to get a more accurate price.
