Paper Insole Board is made of wood pulp fiber, added to the high strength cardboard, such as the butylene latex, is good in shaping and air permeability. In fact, the bottom board is also fiber. It’s just this wood pulp, and the board is the chemical fiber.
Paper insole board is widly used for insoles for lady sandals, casual shoes and other shoes, also can be used for backings of luggage, briefcase, etc.
Specification of WINIW Paper Insole Board:
Materials: woold pulp, glue, cotton, wasted paper.
Thickness: 0.9mm, 1.25mm, 1.5mm, 1.75mm, 2.0mm.
Size: usually 36″*60″ or 1m*1.5m.