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2022年01月22日 Shandong Leahou Light Industrial of New Material Co., Ltd Welcome!

0531-85977888
FRUCTY TCA
发布日期:2017-01-13 浏览次数:1773


Wetting back auxiliary agent

【Chem.constitution】  

Special material containing organic carboxylic acid

【Application】   

Mainly used in pickling process and wetting back wet blue

【Characteristics features】

Colour-consistency :light yellow, small grain

Solid content (%) :approx.95%

pH :in 10% aqueous solution approx.3.0

Solution:miscible in water

【Properties】

►Improve the grain tighten, fineness and softness.

►Improve the penetrability and dyeing ability.

►Increase the gain of leather, and improve the physical properties.

►Reduce the amount of chrome.

►Can be used for all soft leather.

【Application】  

FRUCTY TCA specially for removing the calcium and magnesium  salt on the leather surface. It can gives leather soft and comfortable handle, especially for the wet blue which is stockpiled too long or diliming incomplete.

Process                      the Amount    

pickling                       0.5-1.0%     

wetting back               0.5-2.0% (according to needed)

【Storage conditions】   

Storage in cool and ventilated warehouse, anti-exposure

Away from fire

Non-hazardous chemicals


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