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資質榮譽DOWELLTAN SPR-38
Neutralizing syntan
Chemical & Physical Data:
Appearance: Light brown liquid
Effective content : 40.0~42.0
pH(10%): 6.0~7.5
Properties:
lDOWELLTAN SPR-38 has good buffering and level dyeing effect, can be used in all types of leather.
lDOWELLTAN SPR-38 does not loosen the grain during neutralization and avoid coarsening the grain after subsequent application of vegetable and synthetic tanning agents.
lDOWELLTAN SPR-38 can be used as basifying agent of chrome tanning, no dangerous effect.
Application:
lWhen used in the neutralization and retanning process, suggestion dosage is 2-4% (based on the shaved weight).
lWhen used in the dyeing processes, it will help dispersing retanning, vegetable tanning agents and dyes.
Packing:
120L plastic drum
Storage:
1 year storage in sealed original package at 5-35℃. Avoid long-time exposure in the 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. Non-dangerous chemical.
