This winter boots popular, has become a popular lover of clothing, whether it is short skirts or trousers, dress or leisure, can be worn with students.
Sole use injection molding process, the upper is PU, TPU for bottom level.
The full name of Thermoplastic Polyurethane elastomer (Thermoplastic Polyurethane), it is made of macromolecular polyol, diisocyanate and chain extender joint of linear polymer materials, is a kind of new environmental protection material. Advantages: excellent mechanical strength, abrasion resistance, oil resistance, flexing resistance, wear resistance is the most prominent, in particular, good appearance, generous. Disadvantages: poor heat resistance, water resistance, resistant to compression, easy to turn yellow appearance, easy sticky mold processing, and a hard, heavy, permeability is poor.
Pu And Tpu Outsole,Brown Color Outsole,Sbp Standard Safety Shoes,Leather Safety Shoes
Shandong Fengdun Leather Shoes CO.,Ltd , http://www.chinafengdun.com