Detailed Product Description

         Neutral Cellulase UTA66 is a cellulase product from fermentation using a genetically engineered microbial strain developed by the Hunan Youtell Biochemical, LTD. It is environmentally friendly, highly efficient, and low back-staining cellulase product that function in broad pH and temperatures ranges.

Product Appearance and Solubility

       Appearance: White or off-white powder (The color may vary batch to batch but will not affect the performance).

         Solubility:  Completely soluble in 40^oC water.

Product Characteristics:

1.       Used for stone-wash of jeans, offering high contrast texture patterns with low back-staining,

2.       Broad pH range, normally no pH adjustment necessary,

3.       Can be used alone or in combination with pumice stones.

Application Conditions:

         Enzyme dosage:  1.0 2.5% (owf the amount of enzyme over garments)

         Liquid ratio: 1:5 1: 15 (garments over liquid)

         Temperature: 40 -60^oC

         Time: 30 90 min, depending on garment properties and other conditions)

pH value: 

         Normally not pH adjustment is necessary (If the pH falls out of pH 6.5-7.8, use acetic acid or sodium carbonate to adjust the pH)

Inactivation:  

         a. Raise the pH to 9.0 9.5 with sodium carbonate or temperature to 70^oC for at least 15 min

          b. Use bleach to wash