Pulp bleaching enzymes for pulp and paper industry SUN28
Product description
The SUN28 series is applied to the pulp bleaching process, which improves the bleaching efficiency, promotes whiteness, and reduces the amount of bleaching chemicals.
Physical and chemical properties
Appearance |
Brown liquid |
Odor |
Slight fermentation odor |
Density |
1-1.12g/ml |
Solubility |
Soluble in water |
pH |
5.5-7.5 |
Application
Dosage* |
100-300g/T(Dry pulp) |
pH |
6.0-9.0 |
Temperature |
35-65℃ |
Reaction time |
45-90 minutes |
*The dosage has to be optimized based on each application, the raw material specifications, product expectation and processing parameters. It is better to begin the test with the convenient volume.
Benefit
1. Improve pulp whiteness and inhibit yellowing
2. Improve bleaching efficiency, reduce the amount of chlorine bleach and reduce bleaching costs
3. Reduce effective chlorine content in bleaching wastewater and reduce sewage treatment load
Package
25kg/drum
Storage
Keep sealed in a dry and cool place at temperature below 25 ℃ and avoid direct sunlight.
Shelf life
6-9 months.
Safe handling precautions
Enzyme preparations are proteins that may induce sensitization and cause allergic type of symptoms in susceptible individuals. Prolonged contact may cause minor irritation for skin, eyes or nasal mucosa. Any direct contact with human body should be avoided. If irritation or allergic response for skin or eyes develops, please consult a doctor.
E-mail: sunson@chinaenzymes.com |
Tel:86-20-86586087 86-10-58246891 |
Fax:86-20-86586895 86-10-58246862 |