How to recognize the PU sole?

PU is the most light wear. Of course the price also is the most expensive.

PU sole well recognized, in his hand is very light, the hole on the reverse of the soles are round. 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. Have been extensively applied in the shoe industry, at present,

PU sole belongs to cold molding soles.

PU bottom feature is portable, but should not touch water, what will happen when meet water chemistry and layers of corrosion.

tag: PU sole
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