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Dispersant N-H

Uses: Vat dyes for dyeing and printing industry mainly suspension padding, leuco aldehyde staining, and soluble vat dye dispersion dyes, etc.. Can also be used for silk / wool interwoven fabric dyeing, so no color on silk. Diffusion of the dye industry mainly used as additives dispersed and lakes manufacture of rubber emulsion stabilizers, and leather tanning agent to help.
Composition: Naphthalene sulfonate formaldehyde (refined naphthalene) sodium formaldehyde condensates
Nature: Appearance: Beige powder Hao Xie properties: soluble in water of any hardness Ionic: anionic pH: 1% water Fu PH value: 7-9 ionizing: acid, alkali, heat resistance, water bowls resistant inorganic salts. 
Dispersing power (standard product),% ≥ 95 sodium content,% ≤ 5 Solid content,%: ≥ 90
Application: And have excellent protective colloid properties of dispersion, without a surfactant such as osmotic blistering. Egg to have an affinity for nature and polyamide fibers. 
Dispersant and dyes available from the grinding machine used to join dispersion reduction disperse dyes and fillers, dyes or vat dyes particle fineness machining. Dispersant NH dosage is 0.5-3 times the vat dyes or disperse 1.5-2 times, can also be left in the part of the commercialization of dye added with filler. 
Restore dye suspension padding method is generally added in the bath pad diffusion agent N-H3-5 g / l, in reducing bath generally added Dispersant N-H15-20 g / liter high pressure and temperature disperse dyeing polyester dyeing general can be added to the dye bath 0.5-1.5 g / l azoic dyes for dyeing and rubbing fastness improved color rendering bath Dispersant amount of phenol is generally 2-5 g / l, the amount of color bath Dispersant NH - General 0.5 g / l
Storage: Shelf life: Sealed dark can be stored for 6 months. 
Packing: 25/40kg bags
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