APEK:

Macromolecular polyoxyethylene ether ester sulfonate.

Performance and application:

1. The antistatic agent APEK is soluble in hot water and general solvents, and has good dispersibility and wettability. Antistatic agent is mainly used to disperse Malay rosin, the dispersion is uniform and stable, so that the rosin dispersion and wood pulp fiber can be combined well, the paper surface is uniform and smooth, and the use efficiency of the sizing agent is improved.

2. Antistatic agent APEK is used in conjunction with rosin emulsifier, and emulsified and dispersed with Malay rosin at 60~80℃ to form a uniform colloid. The specific dosage should be determined according to the origin, performance and process requirements of rosin.