Shanghai Deborn Co., Ltd.  

Product Name: a-Amylase for Textile Desizing Model NO.: CAS #9000-90-2 Application: Pretreatment Auxiliary Appearance: Liquid Kind: Textile Enzyme CAS No.: 9000-90-2 Color: Brown Odor: Appearance Enzymatic Activity: >40,000 U/Ml Solubility: Soluble in Water CAS No.: 9000-90-2 Iub No.: Ec 3.2.1.1 Product Description [Specification]Appearance LiquidColor BrownOdor Slight fermentation odorEnzymatic Activity ≥40,000 u/Ml Solubility Soluble in waterCAS NO. 9000-90-2IUB NO. EC 3.2.1.1[Benefit]Complete removal of all types of starch-based sizes Minimal degradation and strength loss in the fabricExcellent efficiency in 90-100ºC, desizing process can be finished 80% within in a few minuteWide range of pH, stable at 5.5-9.0Especially suitable for continuous pad steaming process Environmentally friendly solution[Properties]Effective temperation: 55-100ºC, optimum temperation: 80-97ºCThe enzyme still remains activity at 100ºC. The sudden temperature up to 105-110ºC on spray liquefaction.Effective PH: 4.3-8.0,optimum PH:5.2-6.5[Application]In brewing beer, add enzyme in one bath in the rate of 0.3L/T for 20000u/ml, raise the temperature to 92-97ºC, keep for 20-30 minutes.In manufacture of alcohol, add enzyme in the rate of 0.3L/T for 20000u/ml at PH 6.0-6.5.In textile desizing, the recommend optimum dosage are:immersion method dosage : 2.0-6.0g(ml)/L, PH6.0-7.0,at 85-95ºC, for 20-40minutes.Continuous steam method dosage : 4.0-10.0g(ml)/L, PH6.0-7.0,at 95-105ºC, for 10-15minutes. This is base on 20000U/ml.[Packaging & Storage]Plastic drum is used in liquid type. Plastic bag is used in solid type. Should be stored in a dry place with temperature between 5-35ºC.[Notice]The above information and the conclusion obtained is based on our current knowledge and experience, users should be according to the practical application of different conditions and occasions to determine the optimal dosage and process.