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Products
Products
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optical brightener hs code
Optical brightener hs code 32042000 can be widely used in PVC, PS, ABS, PE, PP and other plastics. Optical brightener hs code 32042000 has a superior fluorescent whitening effect, good thermal stability, and few added amounts. More importantly, it is more cost effective. Optical brightener OB-1 hs code 32042000 can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).
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Optical Brightener OB-1 for cotton
Optical Brightener OB-1 for cotton is mainly used for whitening synthetic detergents and soaps. Optical Brightener OB-1 can also be used for whitening cotton,linen,nylonwool,tetile auxiliary agents and paper. Optical Brightener OB-1 is suitable for whitening cotton, teryleneble fabric and whitening of cotton blended fabricand widely used in detergents, bleaching and dyeing, paper,dyes and other industries.
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Optical Brightener OB-1 chemical name
Optical Brightener OB-1 chemical name 2.2’-(4.4’-diphenol vinyl) dibenzoxazol Application: >Features: Brilliant, neutral white cast that compensates for yellowing; Low volatility and excellent heat resistant make the product ideal for use in fibers and in engineering plastics processed at high temperatures; Good light fastness;
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Optical Brightener OB-1 TDS
Optical Brightener OB-1 TDS is a heat resistant and chemically stable optical brightener that increases whiteness and provides brighter looking colors. Optical Brightener OB-1 (TDS) is used to offset the yellowness of a polymer and to yield a whiter appearance. Optical brighteners OB-1 (TDS) create brilliance by a fluorescence process involving absorption of invisible UV light and emission of visible blue light. Optical Brightener OB-1 (TDS) is useful in polyester and nylon fibers as well in high temperature engineering plastics.
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Optical Brightener SWN
Optical Brightener SWN mainly be used as brightener of H-PVC,S-PVC,wool, natural silk, polyamide fiber and acrylic fiber. Also can be used for detergent. This product is a common laser dyestuff. Optical Brightener SWN is kind of plastics additives can absorb UV light then emit visible blue light to reduce the yellowish and make the products more white.
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