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DOWELLATOL CR6-S

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DOWELLATOL  CR6-S 
Cr6+ scavenger
Chemical & Physical Data:
Appearance:       white powder
Solid content:     95-98%
pH:               5.0-7.0 (1%)
Properties:
DOWELLATOL CR6-S is a reducing agent which can restrain formation of Cr6+ and reduce Cr6+ to Cr3+.
Application:
DOWELLATOL CR6-S is mainly used after top dying and washing at the end of the retanning process.
Example:
Wash and drain. In a new float, 100% water 40℃,  
2%-3%DOWELLATOL CR6-S, pH=3.5-4.0, run for 40-60min, drain without washing.
DOWELLATOL CR6-S may slightly influence the colour of dyed crust.
2% DOWELLATOL CR6-S is also recommended to use in dyeing stage or after fatliquoring before fixation. Top dyeing could be done to adjust the shade.
Packing:
25kg double-deck plastic bag
Storage:
1 year storage in sealed original package at 5-35℃. Non-dangerous chemical.

 

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