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資質(zhì)榮譽DOWELLOR SPL-58
Special synthetic fatliquor
Chemical & Physical Data:
Appearance: White or light beige paste
Effective Content: 49.0~52.0
pH(10%): 6.0~8.5
Charge: Anionic
Properties:
lDOWELLOR SPL-58 has excellent light fastness and thermal yellow-stain resistance, can be used for fatliquoring white and light colored leathers.
lThe leather fatliquored with DOWELLOR SPL-58 has a very good softness, flexibility and pleasant handle. Low density and oily, waxy feel on the grain surface.
lLeathers fatliquored with DOWELLOR SPL-58 does not promote oxidation of Chrome Cr+3 to hexavalent chrome (Cr+6).
lAfter fatliquoring, using metal salt to fix, SPL-58 has good binding property.
Application:
lIn main fatliquoring process. Suggestiong dosage:3-8%(based on shaved weight).
lDOWELLOR SPL-58 should be emulsified with 4 times hot water at 60℃ before adding into the drum.
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 ambient temperature change may influence the viscosity of this product, it may freeze in freezing environment, but its properties will not change. It is suggested to stir this product well before use. Non-dangerous chemical.
