|Grade Standard||Technical Grade|
|Packaging Size||250 kg Drum , 1 MT IBC|
SMF Liquid is a synthetic tanning agent free from free formaldehyde to suit all types of leathers for achieving fullness, roundness and grain tightness. SMF Liquid exhibits good filling effect and suitable for light weight white leathers.
Appearance : Reddish brown liquid
pH value (as such) : 3.5 to 4.5
Specific gravity : 1.210 to 1.250
Solubility : Completely soluble in water.
Solid content : 45 ± 1%
SMF Liquid is preferably added to the tanning drum in undissolved state.
It can be used either alone or in combination with other anionic retanning agents during the retannage of chrome leather.
It has a medium filling action.