Steel Lined Polyurethane Wear-resistant Pipe

Steel Lined Polyurethane Wear-resistant Pipe

Polyurethane steel-plastic composite pipe wear-resistant pipe is a unique composite pipe, which combines metal and polyurethane elastomer organically, with excellent physical and chemical properties.

Coal industry: coal washing plant intermediary coal washing long-distance coal pipe system, sediment backfill in coal mining

Building materials and chemical industry: conveying of coke particles in iron and steel plants, conveying of pulverized coal in cement plant, conveying of corrosive acid and alkali, salt and corrosive solids, liquid pipelines, such as oil, pipeline conveying in mining, silt drainage engineering, urban water supply system, aluminum conveying pipe, all have obvious results.

Polyurethane raw material is made of active elastomer. After the stress action, the shape change of polyurethane lags behind the stress action time, so that most of the erosion force generated by the stress is converted into internal energy and dispersed in the form of heat energy. The remaining small part of the washout force rebounds back to the conveying medium with the hysteresis deformation of the polyurethane to offset the following stress washout. Therefore, this characteristic of polyurethane cleverly uses the way of borrowing force to greatly reduce the wear and scouring force of the conveying medium on the wear-resistant layer, so as to achieve unexpected durable effect. Many industry experts will be steel lining polyurethane wear-resistant pipe as the "Tai Chi" of the wear-resistant industry.