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Soaking and Degreasing


DOWELLAN DG-A


Anionic degreasing agent

Principal compositions:

Anionic surfactant, free of APEO


Chemical & Physical Data:

Appearance:       Colorless or yellowish viscous liquid

pH (10%):           8.5~10.0

Charge            Anionic


Properties:

lDOWELLAN DG-A has good ability of penetrating, wetting, emulsifying and deep degreasing.

lIt ensures better and uniform penetration of subsequent addition of chemicals materials.

lIt prevents formation of chromium soap and fatty strips on the grain surface..


Application:

lDOWELLAN DG-A can be used for soaking, liming, softening and other processes of raw material leather preparation section or backwater process of blue wet leather.

lIt is also recommended for wetting back and degreasing of wet blues.

lRecommended amounts(based on wet salted hide weight):

Degreasing of pig skins and sheep skins: 1%-2%.

Using DOWELLAN DG-A with 1%-2% sodium carbonate to give better degreasing effect.

Soaking, liming, bating and the degreasing of wet blue: 0.5%-1.0%


Packing:

120L plastic drum


Storage:

1 year storage in sealed original package at 5-35℃. Avoid long-time exposure in the sunlight or freezing environment. Drums should be tightly resealed each time, and their contents should be used up as soon as possible after they have been opened. The ambient temperature changes may slightly influence the appearance of this product. It is suggested to stir this product well before using. Non-dangerous chemical.




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