DELIMING AGENT

WCT THF 脱灰剂

Dispersive, organic carboxy acid, deliming agent, free of ammonia

【Application】

Deliming process including wet blue deliming

【Characteristics features】

Colour-consistency： white particles

pH ：in 10% aqueous solution 2.0-3.0

Solution： miscible in water in all proportions

Shelf life： 1 year

【Properties】

►WCT THF is free of ammonian.

►WCT THF can significantly reduce emissions of ammonia in wastewater, it can   reduce emissions of ammonia in waste water more than 60% compared with traditional   diliming process. ►WCT THF  is a very stable strong organic acid, it can effectively dissolve residual    calcium salt in fibers of the wet blue leather.

【Application】

1.WCT THF is used in deliming process as usual deliming agents.

2.WCT THF is also used in the beginning of the retanning to dissolve residual calcium salt and metal in fibers of the wet blue leather.

The amount is according to the thickness and the amount of residue, if the limed skin is thicker, the time should be prolonged.

【Storage conditions】

Storage in cool and ventilated warehouse, anti-exposure

Non-hazardous chemicals