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The Advantages Of Polyurethane Casters
Jan 22, 2017

Polyurethane glue Springs, commonly known as force-called: poly urethane or isocyanate polymers. Polyurethane is a somewhere between plastic and rubber elastomer, the excellent performance of the common plastics and rubber does not have.

1. Round of characteristics of polyurethane elastomer polyurethane abrasion, resistance to chemical corrosion resistance, high strength, high elasticity, low pressure, high shock absorption, tear-resistant, radiation resistance, high load capacity and good performances such as shock absorbing buffers. Polyurethane wheels and have a wide range of hardness from shore A10-100. Currently on the market have to be beyond the shore more than A100 and products. In addition, polyurethane wheels with excellent sound-absorbing characteristics of wheels in motion does not produce noise, muted effect can be achieved. PU round of these features, very suitable as a caster wheel material.

2. Polyurethane wheels may use a variety of processing methods

(1), polyurethane wheels can be used with ordinary plastic, injection, extrusion, calendering, blow molding (referring CPU);

(2), polyurethane wheels plastic elastomer can with universal rubber mixing, mixing, curing process molding (referring to MPU);

(3) liquid, polyurethane wheels also can be made into rubber, casting molding or spraying, casting, centrifugal molding (referring CPU).