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Product Introduction
 Neutral Cellulase UTA99 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 Characteristics
- Environmentally friendly and safe, fully compliant with Chinese and international safety standards,
- Highly concentrated, can be formulated to customer-tailored neutral cellulase products,
- Is used mostly in “stone-wash” of jeans, offering high contrast texture patterns with low back-staining.
Application Conditions
- Enzyme dosage: 0.1-0.45% (owf – the amount of enzyme over garments)
- Liquid ratio: 1:5 – 1: 15 (garments over liquid)
- Temperature: 40 -60°C
- 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
- Raise the pH to 9.0 – 9.5 with sodium carbonate or temperature to 70oC for at least 15 min
- Use bleach to wash
Other Attentions
If the product needs to be formulated to other textile chemicals, compatability and interaction tests should be done to avoid the inactivation of the neutral cellulase. You are also encouranged to contact Youtell for technical assistance.
Product Storage
The product can be stored in sealed original bags for 12 months under 25°C, free of direct sun light.
Package
The product is packed in 20 kg paper bags. Customer package can also be arranged.
Product Standards
According the Youtell Internal Standards.
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