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DOWELLZYM HK

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DOWELLZYM  HK   
Lipase 
Chemical & Physical Data:
Composition:
Alkaline lipase with special auxiliary
Appearance:White powder
pH:9-11.5 (1%)

Properties:
1.DOWELLZYM HK is recommended to use in soaking, degreasing, liming and bating process.
2.Hydrolyzing & dispersing of fat to ensure more homogeneous degreasing.
3.Resultant leathers are more uniform in colour and even dye uptake. 
4.Improve the nap and level dyeing of split suede leathers.
5.Increases tear strength & tensile strength of the final leather.
Application:
1.DOWELLZYM HK is a multifunctional enzyme agent, which can be used in soaking, liming and bating without dissolving.
2.It is usually used together with soaking enzyme.
3.When combined with liming enzyme in liming, it is added after running with other liming chemicals such as sodium carbonate, Sodium sulphide lime, in order to reduce the influence of other liming chemicals on the enzyme activity.
4.In degreasing, DOWELLZYM HK can be added with sodium carbonate, in order remove grease from high grease containing skins such as pig skin, sheep skin. If surface active agent is used, it is recommended to add DOWELLZYM HK first and then add surface active agent later.
5.The dosage of DOWELLZYM HK depends on the type of skin and application conditions.
Application example (based on the weight of wet-salted skin):
Raw hides and skins  the dosage of DOWELLZYM HK
Cattle hide0.2%-0.5%
Goat skin0.2%-0.5%
Pig skin0.5%-1.5%
Sheep skin 0.5%-1.5%
Safety:
Avoid breathing dust and contact with skin,excessive contact may cause anaphylactic reaction. If splashed into eyes,immediately wash with water. 
Packing:
25 kg double-deck plastic bag 
Storage:
This product has a shelf life of 1 year if it is stored in its tightly sealed original packaging at temperature below 25℃. Bags 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. Direct contact with this product may irritate skin and mucous membrane,rinse with running water if contacted with skin. Non-dangerous chemical.

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