Plastics Optical brighteners is a kind fluorescent dye, or white dye, and Plastics Optical Brighteners is also a complex organic compound. Plastics Optical brightener characteristic is that it can absorb UV light and radiate the visible blue or red light to make people feel the plastics more white.
Plastics Optical Brighteners ,we also named it as fluorescent brightening agent mainly used for all kinds of plastics industries,such as thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, Nylon,paint and ink,ABS,PP,PC,EVA,TPR,PU,etc.RAYTOP Plastics Optical Brighteners is famous for its high and steady quality,prompt delivery,competitive price,as well as best after sales service.
From different plastics industry ,we have different recommendation.For example, for PVC industry,we recommend plastics optical brightener OB-1 and FP-127.For master batches,we recommend Plastics Optical Brighteners OB-1 OB FP-127 KCB etc.For EVA ,we recommend Plastics Optical Brighteners KCB and FP-127.
Optical Brightener 184 is a kind of plastics additives that can absorb UV light then emit visible blue light to reduce the yellowish and make the products whiter. Optical Brightener OB mainly used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.
Read MoreSend InquiryCAS NO.1533-45-5 Optical Brightener OB-1 is kind of plastics additives can absorb UV light then emit visible blue light to reduce the yellowish and make the products more white. Optical Brightener OB-1 mainly used in whitening of polyester and plastic, as well in whitening of Nylon during polymerization,also used in ABS, PS, HIPS, PA, PC, PP, PET,EVA, PVC, etc.
Read MoreSend InquiryProduct Name: Optical brightener OB C.I.184 CAS NO.1533-45-5 Appearance Light :yellow powder Content :98% Melting point :200C Volatile content :0.5%max Ash content :0.5%max Particle size:200 mesh Packing description: 25kg fibre drums with PE liner. Storage: Store in cool & dry place. Usage: good whitening agent for PVC, PS, PE, PP, ABS, thermoplastics, acetate fibre, paint, coating and printing ink, etc.
Read MoreSend InquiryPVC Optical Brightener Fluorescent Brightener OB-1; FBA393;2,2'-(4.4'-diphenol vinyl)di-henzoxazol ; 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole; FBA 393; 4,4'-bis(benzoxazol-2-yl)stilbene; Optical Brightener OB-1; C.I. 393; Fluorescent whtening agent OB-1; Fluorescent Whitening Agent OB-1; 2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole); 2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole); Optical Brightening Agent OB-1; Optical Brightner OB-1; ptical Brightening Agent OB-1; 4,4-Bis(2-Benzoxazolyl) Stilbene
Read MoreSend Inquiryoptical brightener CAS NO 7128-64-5 CI 393 Product name: 2,5-Bis(5-tert-butylbenzooxazol-2-yl)thiophene Molecular weight: 430 CAS No.: 7128-64-5 C.I. No.: 184 Optical Brightener OB Product name: 2,5-Bis(5-tert-butylbenzooxazol-2-yl)thiophene Molecular weight: 430 CAS No.: 7128-64-5 C.I. No.: 184 Synonyms: UVITEX OB; UVITEX; Fluorescent Brightener 184:1; FBA 184
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