Polyethyleneimine (PEI) as a Papermaking Additive
CAS No.: 25987-06-8
 

Key Functions in Papermaking:
1. Pulp Optimization
Shorten cooking time and reduce alkali consumption.
Improve pulp yield and enhance deinking efficiency.
 

2. Process Improvement
Retention & Drainage: Improves retention of fines and fillers.
Pitching Control: Effectively controls resin deposition and scale.
Corrosion & Defoaming: Assists in microbial control and foam management.
Release & Creping: Optimizes the creping process for tissue paper.
 

3. Paper Properties Enhancement
Strength: Improves dry strength, wet strength, and interlayer bonding.
Sizing: Enhances surface sizing, water resistance, and oil resistance.
Other Properties: Aids in whitening, flame retardancy, and surface strength.
 

4. Efficiency & Environmental Benefits
Increases paper production yield.
Reduces pollution by recycling fines and fillers.
Decreases the usage of other chemicals.
 

Supplier: Wuhan Bright Chemical Co., Ltd.
 

We supply high-quality Polyethyleneimine with stable performance and competitive prices.
Product Link: Polyethyleneimine (CAS No.25987-06-8)
Contact us for more information!

Email:emilychen@brightchemical.com.cn

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