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Acid levelling agent B-30
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Acid leveling agent B-30 is built material of alkali sulfonate, can be used for nylon and wool dyeing, reduce initial rate of acid dyeing, promote leveling dyeing of anionic dyes. It has excellent property of leveling.

Characteristics and advantage
Excellent properties of leveling, retarding dyeing, synchronistic dye up-taking with mixed dye.
Excellent penetrating property, especially can be for beam dyeing of acid dye for nylon.
Enhance dye molecules diffuse into fiber’s interior equably, make fiber same color shade from surface to interior. 
Strong ability of migration, Has excellent repairing effect for dyeing defect on fabric from acid/weak acid dye.
Reduce listing, impart fabrics with pure and bright color shade.

Basic property
Appearance:   chili transparent liquid
Ionicity:      anionic
pH value:     8.0-9.5 (1% aqueous solution)
Solubility:    can be diluted with water by any ratio

Application field
Dyestuff:     acid dye, weak acid
Fiber:        nylon, wool, and their blends
Equipment:    jet dyeing, overflow dyeing, reel dyeing and beam dyeing machine.

Application process
Acid leveling agent B-30:    0.5-2.0% (o.w.f)

Action
Should add the product into working liquor, lead in fabric, add in other dyestuffs and chemicals, then operation.

Packing
120kg plastic drum.

Storage
Can be stored for 12 months under cool and well ventilated condition avoid being heated and exposure to sunshine.