糙面粒面橡皮-Rough surface/Grain surface rubber
用于纺织设备过布、卷布辊，辊与布面间的摩擦力，每卷长度142米，宽度40。
Rough surface/Grain surface rubber
They are used in rollers of textile machine for increasing the friction between rollers and fabrics.(140m per roll, width is 40cm ).