Paper chemicals

Paper chemicals support sizing, retention, drainage, strength, brightness control, coating, and runnability in pulp and papermaking systems. The range includes AKD wax, aluminum sulfate, cationic starch, polyamide epichlorohydrin wet-strength resin, PolyDADMAC, sodium hydrosulfite, and styrene-butadiene latex.

Product selection depends on furnish composition, recycled-fiber content, water chemistry, pH, conductivity, machine speed, dosage point, and target paper properties. Buyers should identify the paper grade, process issue, current chemical program, solids or active-content requirement, and trial quantity. Machine trials are recommended to optimize dosage and evaluate interactions with existing additives.