Optical Brightener Agent
Product list：
| Product Name | CI NO. | Application |
| Optical brightener OB | CI 184 | It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint, coating the brightening of printing ink. |
| Optical brightener OB-1 | CI 393 | OB-1 mainly used in plastic material such as PVC, ABS, EVA, PS, etc. It also widely used in variety of polymer substance, especially polyester fiber, PP fiber. |
| Optical brightener FP127 | CI 378 | FP127 has very good whitening effect on various kinds of plastics and their products such as PVC and PS etc. It can also be used optical brightening of polymers, lacquers, printing inks and man-made fibers |
| Optical brightener KCB | CI 367 | Mainly used in brightening synthetic fiber and plastics, PVC, foam PVC, TPR, EVA, PU foam, rubber, coating, paint, foam EVA and PE ,can be used in brightening plastic films materials of molding press into shape materials of injection mold, can be also used in brightening polyester fiber, dye and natural paint. |
| Optical brightener SWN | CI 140 | It is used in brightening acetate fiber, polyester fiber, polyamide fiber, acetic acid fiber and wool. I |
| Optical brightener KSN | CI 368 | Mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Suitable for synthesizing high polymer including polymeric process. |
FEATURE:
• Molded thermoplastics
• Films and sheets
• Paints
• Synthetic leather
• Adhesives
• Fibers
• Excellent whiteness
• Good light fastness
• Printing inks
• Weather resistance
• Small dosage
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