DasAC 900(Acid Cellulas)
DasAC 900 is a liquid high concentrated acid cellulase preparation.It is specially developed for fabric and garment biopolishing. It improves the handfeel and appearance of fabrics and permanently reduces the tendency of pilling. It is especially suitable for the finishing processes of cellulose fabrics made of cotton, linen, viscose or lyocell.
.Characteristic:
Appearance | Liquid |
Color | Brown |
Odor | Slight fermentation odor |
Enzymatic Activity | CMC≥9,00 u/mL(*) ; |
Solubility | Soluble in water |
CAS NO. IUB NO. | 9012-54-8 EC 3.2.1.4 |
Benefit:
Excellent bio-polishing effect
Clean and even fabric surface
Softer hand feel
Brighter colors
Environmental-friendly & bio-degradation
Processing condition:
Temperature | 45-60℃, optimum 55℃ |
pH | 4.5-5.0, optimum 4.8 |
Liquor ratio | 5:1-15:1 |
Dosage | 0.5%-0.7% o.w.g |
Time | 30-60 minutes |
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Definition of unit:
CMC | 1 unit of CMCase equals to the amount of enzyme, which hydrolyzes CMC-Na to get 1 μg of reducing sugar (in glucose) in 1 minute. at 50℃ and pH4.8. |
Storage:Should be stored in a dry place with temperature between 5-35℃
Packing:25kgs/drum; 30 kgs/drum
Shell life:6-9 months, subject to storage condition.
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