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资质荣誉DOWELLTAN SPR-36
High spongeness syntan
Chemical & Physical Data:
Appearance: Light yellowish brown liquid
Solid content/%: 48.5~51.5
pH(10%): 3.0~4.0
Charge: Anionic
Properties:
lDOWELLTAN SPR-36 is kind of phenols syntanning,it has good light fastness,give smooth,fine grain leather and foam like leather. It has strong bleaching action when use in lower pH.
lDOWELLTAN SPR-36 can disperse the anionic fatliquor,which can increase the dispersion and permeation of the fatliquor,reduce the greasy of fatliquoring.
Application:
lDOWELLTAN SPR-36 is suitable for retanning the leather that requires good foam,soft and full hand feel.
lSuggestion dosage：4-10%( based on shaved weight).
lIt contains traces of formaldehyde, please decide the dosage according to the formaldehyde limit requirements of leather.
Packing:
120L plastic drum
Storage:
1 year storage in sealed original package at 5-35℃. Avoid long-time exposure in sunlight or freezing environment. Drums should be tightly resealed each time after material is taken from them, and their contents should be used up as soon as possible after they have been opened. The change in ambient temperature may slightly influence the appearance of this product. It is suggested to stir this product well before using. Non-dangerous chemical.
