Product Introduction

Product name: Optical Brightener

Model No.: OB-1

Appearance: Yellow or green crystalline powder

CAS NO.:1533-45-5

Application Field/Dosage

1， It is a sharpening tool for PVC and PP recycled materials. The amount of profiles added is about 230 grams per ton. Generally, the granulation of recycled materials is about 500 to 700 grams, and the chemical fiber plant is about 450 grams per ton;

2. The whitening and brightening of polypropylene plastic, rigid PVC, ABS, EVA, polystyrene, polycarbonate, etc. should be determined according to the old and new raw materials;

3. The amount of color masterbatch added is between 3KG and 10KG per ton.