Properties: 1. Optical Brightener Agent OB is highly effective in polymer substrates such as engineering plastics, e.g. PE, PC, PVC, PS, ABS, and PP, adhesive and other organic substrates. 2. Main....
Qingdao Yijinhua Plastic Machinery CO., LTD is a high-tech corporation which is engaged in researching and designing plastic machinery and plastic products, manufacturing, selling and providing....