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Fluorescent Brightener OB-2
Applicable industries Suitable for all kinds of plastics, good weather resistance, low addition and high whiteness. Product Details C.I. - CAS NO. 2397-00-4 Molecular Formula C30H22N2O2 Moleclar Weight 442.51 Appearance Yellow-green powder Max. Absorption Wavelength 375 nm Melting Point 336-342℃ Application It is mainly used for the whitening of plastics such as ABS, PS, HIPS, PA, PP, EVA and rigid PVC. The addition of OB-2 to recycled pol... -
Fluorescent Brightener DP-127
Product Description Fluorescent Brightening DP-127 is a better fluorescent brightening agent for plastics, which can be used for whitening and brightening of polymers, coatings, printing inks and synthetic fibres. It has the characteristics of high whiteness, good colour light, good colour fastness, heat resistance, good weather resistance and no yellowing. It can be added to monomers or pre-polymer materials before or during polymerisation, condensation or polycondensation, or in the form of... -
Fluorescent Brightener FP-127
Product Description Fluorescent Brightener FP-127 is a fluorescent brightening agent for stilbene, with the appearance of light yellow-green powder and blue-violet fluorescence. It has the characteristics of good compatibility, good light resistance, good thermal stability and good whitening effect, as well as pure colour and light, acid and alkali resistance. It is suitable for thermoplastics, synthetic fibres, paints and inks, especially for the whitening and brightening of polyvinyl chlori... -
Fluorescent Brightener LP-127
Product Description Fluorescent brightener LP-127 is a better fluorescent brightener for plastics, suitable for all kinds of PVC plastic products, good effect in pipes and sheets, small addition, good whiteness, high weather resistance and environmental protection. Other Names: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent. Applicable industries Suitable for all kinds of PVC plastic products, good effect in pi... -
Fluorescent Brightener HP-127
Product Description Fluorescent brightener HP-127 is a better fluorescent whitening for plastics, suitable for various plastic products, good effect in pipes and sheets, small addition, good whiteness, high weather resistance and environmental protection. Other Names: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent. Applicable industries Suitable for all kinds of PVC plastic products, special effects in PVC pipe... -
Fluorescent Brightener PF | 12224-12-3
Product Description Fluorescent Brightener PF is a well-dispersed, milky white paste that is neutral. It is a non-ionic compound. Melting point 182-188 ℃. Insoluble in water, soluble in DMF and ethanol, resistant to acids up to pH=2-3 and bases up to pH=10. Resistant to hard water up to 5×10-4. Resistant to hard water up to 5 x 10-4. Optimum dyeing temperature 150 °C (in a neutral or weakly alkaline bath), resistant to baking at 180-200 °C. Its slurry and dilutions are not sensitive to light.... -
Fluorescent Brightener DBH | 27344-41-8
Product Description The fluorescent brightener DBH has good fluorescence intensity and high whiteness and is particularly suitable for the whitening and brightening of PVC cable materials. At the same time he has good thermal stability and does not decompose at 330°C. Other Names: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent. Applicable industries It is suitable for the whitening processing of PVC cable mater... -
Fluorescent Brightener KSN(P) | 5242-49-9
Product Description Fluorescent brightener KSN(P) and OB-1 has a similar chemical structure, but the whitening effect on polyester fibres and plastic products is better than OB-1, and the solubility of plastics is better than OB-1, a small amount can produce a very good whitening effect, which is far less than OB-1. Other Names: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent. Applicable industries Suitable for ... -
Fluorescent Brightener KSN | 5242-49-9
Product Description Fluorescent Brightener KSN is a fluorescent brightener of benzoxazole with a yellow-green powder appearance and a blue-violet fluorescent light. It has good compatibility, does not precipitate easily, adds little and has a good whitening effect, and also has excellent heat and light resistance. The fluorescent brightener KSN has a similar chemical structure to the whitening agent OB-1 and is better soluble than OB-1 for plastics and polyester fibres, with better whitening ... -
Fluorescent Brightener KCB | 5089-22-5
Product Description Fluorescent Brightener KCB is a benzoxazole fluorescent brightener with yellow-green powder appearance and blue-white fluorescence. It is soluble in toluene, acetone, trimethylbenzene, polyvinyl chloride, carbon tetrachloride and dimethylformamide, with a maximum absorption wavelength of 370nm and a maximum fluorescence emission wavelength of 437nm. It has the characteristics of good compatibility, not easy to precipitate, low addition and good whitening effect, and has ex... -
Fluorescent Brightener KSB | 1087737-53-8
Product Description Fluorescent Brightener KSB is a fluorescent brightener for benzoxazole with a yellow-green powder appearance and blue-white fluorescent light. It has good compatibility, is not easy to precipitate, has low addition quantity and has good whitening effect, and has excellent heat and light resistance. It is suitable for the whitening and brightening of polyester fibres and polyester blends. Applicable industries Whitening masterbatches, foaming masterbatches, filling masterba... -
Fluorescent Brightener ER-I
Product Description Fluorescent Brightener ER-I is a fluorescent brightening agent for stilbene with a yellow-green powder appearance and a blue-violet fluorescent colour. It has excellent light and heat resistance and does not react with reducing agents, oxidizing agents or hypochlorite compounds. It has good compatibility, low addition, high fluorescence intensity and good whitening effect. It is suitable for the whitening and brightening of polyester and its blended textiles and acetate. O...
