Optical Brighteners
Fluorescent whitening agents for plastics, textiles, detergents, paper, coatings and inks. 25 listed products.

Optical Brightener OB
PVC, PS, ABS, PP

Optical Brightener OB-1
PET, nylon, PP, ABS

Optical Brightener FP-127
flexible PVC, PS, synthetic leather, paints

Optical Brightener KCB
synthetic fiber, EVA foam footwear, PE, PP

Optical Brightener KSN
polyester fiber, PA fiber, PP fiber, engineering plastics

Optical Brightener ER-I
polyester fiber emulsion, PE, PP, PVC

Optical Brightener ER-II
polyester fiber, paste brightener feedstock

Optical Brightener EBF
polyolefin plastics, ABS, PMMA

Optical Brightener CBS-X
laundry powder, liquid detergent, soap, water-based paints and inks

Optical Brightener DMS-X
detergents, soaps, cotton, nylon

Optical Brightener CXT
detergent, soap, cotton, nylon

Optical Brightener AMS
washing powder, liquid detergent

Optical Brightener 199
polyester resin, polyester fiber, triacetate fiber, blends

Optical Brightener 199:1
polyester resin, polyester fiber, triacetate fiber, blends

Optical Brightener PF
PVC, high-grade paper, polyester slurry after milling

Optical Brightener DT
polyester pad, polyester exhaust

Optical Brightener NFW
cotton padding, nylon padding, wool, silk after bleach

Optical Brightener VBL
cotton, light fabrics, pulp and paper, vinylon

Optical Brightener 4BK
cotton, cellulose, chinlon, viscose

Optical Brightener BA
paper pulp, surface sizing, coating, cotton

Optical Brightener BA-L
paper pulp, surface sizing, coating, cotton

Optical Brightener BBU
cotton, viscose, paper pulp, sizing

Optical Brightener APC
paper pulp, surface sizing, coating, cotton

Optical Brightener SWN
wool, silk, acetate, triacetate

Optical Brightener BAC-L
acrylic fiber, acrylic blends
FDA 21 CFR §178.3297 Colorants for polymers: in all polymers at levels not to exceed 0.015 percent by weight of the polymer. Finished articles may contact food only under conditions of use A through H described in Table 2 of §176.170(c). Optical Brightener OB and OB-1 offered by Shandong Grand Chemical comply with RoHS directive (EU) 2015/863 and passed SVHC screening by ECHA on or before 5 June 2020. REACH registration: 10–100 MT of OB and OB-1 to European countries.
