Pulping Bio Bleaching Pulp Bleaching Enzyme Natural Paper Bleaching Agent in Paper Making & Pulp Whitening #SUN28
The SUN28# series is dedicated 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 |
| Density |
1-1.12g/ml |
| Odor |
Slight fermentation odor |
| Solubility |
Soluble in water |
📊Application Parameters
| Dosage |
100-300g/T |
| pH |
6.0-9.0 |
| Temperature |
35-65°C |
| Reaction time |
45-90 minutes |
✨Product Advantages
- ✓ Improve pulp whiteness and inhibit yellowing.
- ✓ Improve bleaching efficiency, reduce the amount of chlorine bleach and reduce bleaching costs.
- ✓ Reduce effective chlorine content in bleaching wastewater and reduce sewage treatment load.
📦Package & Storage
Packaging Specifications
1kg; 30kg; 1125kg
Storage & Shelf life
1. Should be stored in a dry place with temperature between 5-25°C.
2. 6-9 months, according to storage conditions.
🔄Other Pulp & Paper Enzymes
Wood Chips Pretreatment Enzyme
Wood Flour Treatment Enzyme
Pulp Bleaching Enzyme
Pulp Refining Enzyme
Paper Bio Sizing Enzyme
Waste Pulp Drainage Enzyme
📋Our Services
- ✓ Any inquiries will be replied within 12 hours.
- ✓ Dedication to quality, supply & service.
- ✓ Strictly on selecting raw materials.
- ✓ OEM/ODM Available.
- ✓ Reasonable & competitive price, fast lead time.
- ✓ Sample is available for your evaluation & Formulation development.
- ✓ Faster delivery: Sample order in stock and 3-7 days for bulk production.
- ✓ We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
💬Frequently Asked Questions (FAQ)
Q1: How does SUN28# improve pulp whiteness?
A1: SUN28# uses specialized natural bleaching enzymes that selectively target and degrade lignin and other coloring impurities in the pulp, boosting brightness and preventing yellowing.
Q2: What is the optimal pH and temperature range for this enzyme?
A2: The product works most efficiently within a pH range of 6.0 to 9.0 and at temperatures between 35°C and 65°C.
Q3: How much chemical bleach can be reduced by using SUN28#?
A3: By pre-treating the pulp with SUN28#, the bleaching efficiency is enhanced, which significantly decreases the required dosage of chlorine bleach and helps lower raw material costs.
Q4: Does this product assist with environmental standards?
A4: Yes. By reducing the overall amount of chlorine-based bleaching chemicals needed, it lowers the effective chlorine concentration in bleaching wastewater, which reduces the load on sewage treatment facilities.
Q5: What are the shelf life and storage conditions for this enzyme?
A5: It should be stored in a cool, dry place between 5°C and 25°C. Under correct storage conditions, it maintains its effectiveness for 6 to 9 months.