Leveking bio-sizing enzyme can handle native starch directly by biotechnology to meet the requirement of surface sizing for paper making, it can completely replaces the modified starch(surface sizing agent) which universally used in paper industry, with lower cost and easier operation.

Appearance: Brown liquid or light yellow powder

Odor: Slight fermentation odor

Main feature

1.   Easy operation, stable product, good reproducibility and low cost.

2.     Process the common starch directly to meet the requirement for surface sizing, replace the modified starch.

3.   Completely replace the oxidant used in the traditional chemical manufacturing technique of the oxidized modified starch, such as ammonium persulfate and so on.

4.      No pollution and it will not arouse equipment rusting.

5.    Increase the bonding force between fibers.

6.    Improve the physical strength of paper, such as hard fold, pop strength, fracture length, ring- crush compression resistance and so on.

7.    Increase the smoothness and surface strength of paper, reduce the conditions of surface picking, and improve the printing quality of paper.

Dosage

The dosage in one ton of starch: 1-2 kg/100-150ml for stationery paper, 0.2-0.5 kg/50-100ml for board paper. The practical dosage will be worked out according to your actual conditions by the lab test