UHMW PE hopper liner is a type of plastic liner that is used to protect the inner surface of hoppers from abrasion and corrosion caused by bulk materials. Hoppers are containers that store and discharge materials such as coal, sand, gravel, cement, etc. They are often used in industries such as mining, construction, agriculture, and chemical processing.

UHMW PE stands for ultra-high molecular weight polyethylene, which is a thermoplastic polymer with high impact strength, low friction coefficient, and excellent wear resistance. UHMW PE hopper liner has many advantages over other types of liners such as steel or rubber. Some of these advantages are:

- UHMW PE hopper liner reduces the friction between the material and the hopper wall, which improves the flowability and prevents clogging or bridging of the material.
- UHMW PE hopper liner reduces the noise level and vibration caused by the material movement inside the hopper, which enhances the working environment and safety.
- UHMW PE hopper liner resists corrosion from chemicals and moisture present in the material or environment, which extends the service life of the hopper and reduces maintenance costs.
- UHMW PE hopper liner is easy to install and replace due to its light weight and flexibility. It can be cut to fit any shape or size of hopper with simple tools.

1. According to the same flammability of polyethylene and other raw materials our company compounded utra-highmolecular weight polyethylene flame retardant board, which can  make the product bum under unsafc factors, can achieve self-extinguishing, and create favorable conditions for safety and environmental protection.
2. The manufacturing process is moulding. Glass beads, red phosphorus, decabromodiphenyl cether and aluminium hydroxide (active) are added to the composite material to make the material proportionally.
3. Utra-high molccular weight polyethylene (UHMWPE) flame retardant panels are mainly used as linings in the warchouse of flammable raw matcrials close to the open fire. Its unique flame retardancy, acid and alkali resistance, aging resistance, low temperature resitance, high wear resistance, impact resistance, corrosion resistance, smooth, non-bonding, long service life and other advantages, is the most reliable ideal product of coal bunkers in power plants, coal mines, metallurgy, chemical industry, paper making. cement and other industrics.