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資質(zhì)榮譽(yù)DOWELLTAN RF15
Acrylic resin retanning agent
Chemical & Physical Data:
Appearance: Yellowish liquid
Solid Content/%: 33.0~35.0
pH(10%): 4.0~5.0
Charge: Anionic
Properties:
lDOWELLTAN RF15 is an aqueous anionic polymer tanning agent. In chrome tanning, it can improve the fullness and tightness of the grain with excellent light resistance and heat resistance properties.
lDOWELLTAN RF15 is stable in acid conditions and has an ability to form a complex with chrome thus improved the absorption of chrome, and fullness of the leather.
lDOWELLTAN RF15 is one of important products for production of wet-white leather.
Application:
lDOWELLTAN RF15 should be diluted before using.
lDOWELLTAN RF15 is especially suitable for use in the chrome tanning and chrome retanning stage. In order to achieve optimum effect, DOWELLTAN RF15 should be added after complete penetration of chrome during the chrome tanning process.
lIn the retanning process DOWELLTAN RF15 is normally added between neutralization and retanning stage to ensure a fine and tighter grain.
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 after they have been opened. Non-dangerous chemical.
