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DOWELLIM LAC

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DOWELLIM   LAC    
Liming agent 
Chemical & Physical Data:
Appearance:Colorless or yellowish transparent liquid
pH:10.0-12.0 (10%)



Charge
    Anionic
Properties:
1.DOWELLIM LAC can moderately control the over swelling of limed pelt,which help to get soft and uniformly swelled pelt.
2.DOWELLIM LAC can reduce the fat wrinkles effectively,make the pelt and the grain smooth,improve the surface yield.
3.DOWELLIM LAC promote the penetration of liming materials,dissolve out the impurity in the pelt which can protect the grain and reduce the use of sulfide.
4.DOWELLIM LAC can increase the solubility of lime and remove the grease so that it can reduce the use of lime and shorten the liming time.
5.DOWELLIM LAC promote to loose the collagen fiber which make the leather soft and fullness.
Application:
1.DOWELLIM LAC mainly used in liming,reliming of all kinds of rawhides,and also can be used in soaking which promote the penetration of water and shorten the soaking time.
2.Application example(based on the weight of wet-salted hides):
Soaking:0.5%~1.0%(use cooperatively with surfactant and alkali)
Liming of sheepskin and pigskin:DOWELLIM  LAC 10~20g/L
Liming:0.5%~1.5%
Reliming:0.5%~1.0%
Packing:
120L plastic drum
Storage:
1 year storage in sealed original package at 5-35℃. Drum should be tightly resealed each time after material is taken out from them, and their contents should be used up as soon as possible after they have been opened. The ambient temperature changes may slightly influences the appearance of this product. It is suggested to stir this product well before using. Non-dangerous chemical.


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