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HT-58N bs is mainly used in cotton, nylon, rayon, natural fiber, paper whitening, high economy and whiteness characteristics, very suitable for one-step and multi-step bleaching and whitening process, very high dye uptake and relatively wide temperature range. Special attention is paid to the excellent levelness and permeability, which can be used in the same bath with anionic or nonionic surfactants, direct or acidic anionic dyes and hydrogen peroxide, but not suitable for cationic dyes, surfactants, synthetic resins, etc. Condensation is equivalent to bath use, and attention should be paid to continuous operation.
Similar foreign products include Blankophor BA267 (Bayer) and Uvitex BHT-L (Ciba).
