Product introduction

Paperboard strength agent CZBQ-02 is the polymer material with negative charge. When soluble in water, it will form cyclic polymers and generate micelle. Added in pulp or surface sizing gelatinized liquid, paperboard strength agent CZBQ-02 can significantly improve the ring crush strength, stiffness strength and bursting strength of paper and paper board.

Technical indicator

Appearance: colorless liquid

Solid content: 43±2%

Density: 1.38±0.05g/cm3

pH value（%）: 12-14

water insolubility（%）: ≤0.5

Using method

Dilute paperboard strength agent CZBQ-02 with 2~5 times water, then (1) add it directly to the pulp. Dosage: 3-10kg per ton paper; (2) add it directly to surface sizing storage tanks. Dosage: 1-5kg per ton paper.

Packaging and Storage

200 kg/plastic drum. Note: Avoid exposure and cover the barrel tightly.

Shelf life: 5 months

Notes

1. After using paperboard strength agent CZBQ-02, please cover the barrel tightly to avoid solidification.

2. Paperboard strength agent CZBQ-02 is alkaline. When added in the surface sizing gelatinized starch, it could change the pH value of liquid. If matched with waterproofing agent CZFS-01, it also can meet the requirements of paper sizing degree.

3. Paperboard strength agent CZBQ-02 will increase ring crush strength, stiffness strength and bursting strength of paper and paperboard, at the same time, it will bring folding strength change of paper and paperboard. So users need to determine the adding amount according to actual needs.