Fluorescent Brightener OB-1

Product Description:

1) high temperature resistance, it is so far the most widely used, the largest sales of plastic whitening agent, whitening agent inside the public lover, industries such as building materials, chemical fiber polyester staple fiber is particularly large.
2) excessive use of weather resistance is not good, easy to precipitate, the amount of addition can not exceed the peak.
3) High fluorescence intensity, suitable for use with other models, resulting in synergy.

recommend areas:

1)PVC,PP recycled material whitening weapon, profile addition amount is about 230 grams per ton, general recycled material granulation is about 500 to 700 grams, chemical fiber plant 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 new and old raw materials.
3) the amount of color masterbatch is between 3KG and 10KG per ton.

Packaging Storage:

25kg cardboard drum or according to user requirements packaging, stored in a cool, dry place away from light.