What are the differences between polyurethane TPU and CPU in cylinder seals?
Is a new type of polymeric material between rubber and plastic, in practical application, as a rubber product, because CPU has excellent abrasion resistance (the elastomer), casting polyurethane elastomer (CPU) is also called a thermosetting elastomer, at room temperature into liquid solid characteristics after processing, so CPU is often used for casting processing, such as casters, mining, refining, textile, printing machine roller, the finished product in wear resistance strong.
TPU thermoplastic polyurethane elastomer (referred to as TPU)Is a new type of polymeric material between rubber and plastic, in practical application, much as rubber replacement products, also has excellent abrasion resistance and CPU (elastic body most), at room temperature into a solid, heated or solution to make it into a liquid, processing after forming, to become solid polyurethane materials. TPU is one of the most widely used and the largest production of polyurethane elastomer, such as sports equipment: skate wheel, shoe buckle, Internet, accessories, snow boots industrial parts: seal, steam pipe, pipe fittings, accessories (dust damping analysis, industrial wheel, conveyor belt material: air pressure pipe, water pipe medical tube, wire and cable, and a watchband, film, shoe soles, shoe accessories: sheet, cushion, accessories, leather, labels and so on, a day
It is divided into casting polyurethane elastomer (referred to as CPU), thermoplastic polyurethane elastomer (referred to as TPU), and mixed polyurethane elastomer (MPU).CPU- is a castable polyurethane elastomer (CPU)
