|Purchase Qty. (kg)||FOB Price|
|30-39||US $2.5 / kg|
|40+||US $5 / kg|
|PRODUCT NAME||CI NO.||APPLICATION|
|Optical Brightener BBU||220||1. Used for cotton fiber and glue fiber. |
2. Used in the syrup of discharge pattern of printing color.
3. Used in paper pulp.
4. Used in the process of surface gluing.
5. Used in the process of coating.
|Optical Brightener BA||113||Mainly applied to whiten paper pulp, surface sizing, coating, and also applied to whiten cotton, linen and cellulose fiber as well as cellulose fabrics, and to brighten light-colored cellulose fabrics.|
|Optical Brightener FB351 GRANULE||351||Used in synthetic detergent industry and soap industry.|
|Optical Brightener OB-1||393||used to whiten various kinds of plastics such as ABS, PS, HIPS, PA, PC, PP, EVA and rigid PVC. With addition of Optical Agent OB-1, polyamide fiber, nylon and polyester have significantly good whiteness.|
|Optical Brightener 31#||31||1. Used for detergent industry and soap industry. |
2.Used for cotton fabric and gluing products and light color or printing products. The affinity with cellulose fiber is not so good as VBL.
3. Usd for polyvinyl alcoholic fiber and polyamide fiber.