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China, Chinese Fluorescent Brightener CAS No 27344-41-8 (HST) Optical Brightener1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pigment DyeOther Pigment DyeC.I.357
LK (NANJING) CO., LTD.
Preview:
Product Description Product ParametersAppearance: amber transparent liquidCharacteristic: 1. Blue-purple tone2. Good affinity to fabrics, applied to surface gluing and coating. It can be Applied directly when diluted in water3. Good resistance to hard water; Acid-resistant, even if at lower pH circumstance, it has a excellent whitening effect4. Good sunlight fastness and alkali resistanceMain indexes:IndexStandardFluorescent intensity(equal to standard 19~21Max UV absorption by nm350 Detailed Photos Application1. Mainly applied in paper pulp, surface sizing and coating2. Applied in cotton, glue fiber and syrup of discharge pattern of printingRecommended dosage: ProductsDosageIn surface gauging whitening process, it can be mixed with CMC, PVA, strong anionic and weak Cationic synthetic sizing agent0.5~2.0 %In the process of coating, it can be added in any stage coating preparation, dosage0.2~1.8 % Important Notice1. There are more than 5000 brighteners on the world market, they are actually different brand names and numbers from different producers/ distributors for less than 400 chemical compounds. On China's market, the main names/ types are: BBU, CXT, BA-L, BA, APC, DMS(AMS), MST, 210, VBL, BBU, DT, VBU, BA, BC, DMS, FB-351, CBS-L, BA-L, 31#, CBW, 5BM, OB-1, APC, VBL, CXT, BBC, BST, BC-100, ER, ERI, BBU, CBS-L, PS(PF), OB, KB, OB-1, KCB, KSN, DBH-1, APH, APB-L, ER, KCB, KSN, PF, NFW, HPE and etc.2. We normally list 24 months as the shelf life in our COA, the real shelf life can be slightly longer than 24 months if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials), but it's still suggested to avoid long time storageFactory PhotosCompany Profile
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