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China, Chinese High Quality Optical Brightener Ob /Ob-1 From China1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
AdditiveOther AdditivesOptical BrightenerOptical Brightening Agent
Hangzhou Emperor Chemical Co., Ltd.
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Product Description High Quality Optical Brightener OB /OB-1 From ChinaProduct Description PHYSICAL PROPERTYPurity(%): >99.0Melting Point(oC): 357-359Volatile content: (%): 0.5MaxAsh content(%): 0.1MaxAppearanceBright Yellow/Green crystalline powderPurity>99%Melting point357-359oCVolatile<0.5%Properties:Solubility: Insoluble in water,but soluble in high boiling point organic solvents such as phenyl-chloride. Structure: a compound of diphenylethylene bisbenzoxazole type.Applications:FWA OB-1 is mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on ABS,PS,HIPS,PA,PC,PP,hard PVC,polyolefin, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effect on foaming plastics, especially EVA, PE foaming.Detailed Photos Directions for use and dosage:The dosage should be 0.01-0.05% on weight of plastic or polyester granules.Mix the materials thoroughly before shaping of the plastic products or drawin-spinning of polyester fibers.Company Profile Hangzhou EMPEROR CHEMICAL CO., LTD is engaged in dyestuff research, development and marketing for more than 10 years.If you have interet in our products and want to find a stable supplier, PLEASE CONTACT US. I'm looking forward to you reply and opportunity to have cooperation with you.Packaging & Shipping
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