PU is Polyurethane abbreviation, the Chinese called Polyurethane referred to as Polyurethane.
Because, simply modify the formula, can get different density, elasticity, rigidity and other physical properties.
At present, has a large number of alternative to glass fiber insulation materials, timber, traditional rubber products such as widely used.
Circular band generally divided into smooth round belt and coarse surface round belt: circular band to orange, circular thick with dark green.
The specifications of the PU round belt from 2 ~ 30 30 are 30 production;
Light surface finish is good, bright color, thick with rough surface, uniform grain and tidy, feel comfortable, wide application scope.
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