Dry strength agent

DRY STRENGTH AGENT ?Product introduction DSX.DSW series of dry strength agents can be widely used in papermaking of packaging paper, household paper, newsprint, cultural paper and other paper. It can effectively improve the paper’s folding strength, bursting strength, stiffness, ring crush strength and so on. On papermaking system with much anionic impurities or high electrolyte concentration, the effect is particularly evident. At the same time it has retention effect to flake fine and filler can reduce the loss of fibers and linting and dusting phenomenon. It can produce enough dry strength and allows the use of inexprensive fiber or a higher proportion of secondhand fiber. ? Physical propertiesAppearance: colorless or light yellow viscous liquidCharge types: amphoteric ion (cation)Solid content: 15% ± 1%, 20% ± 1%Viscosity: 7000 ± 3000 mpa.s (25 ?)PH value: 3.5 ± 1Water solubility: soluble in cold waterGuaranteed quality period: 3 months (5 ? -35 ?, avoid direct sunlight) ? the main features1. Improve the tensile strength, stiffness, ring crush strength, bursting strength, folding endurance and other physical index.2. Improve retention rate of the fine fiber and filler and rainage performance.? Using fields1, DSX dry strength agent is mainly used for cardboard, corrugated paper, yarn of the base paper and other packaging products. It can greatly improve the paper’s folding, burst, ring crush strength and other index.2, DSW dry strength agent is mainly used for newsprint, writing paper, electrostatic photocopying paper and other cultural paper. It can improve the paper breaking length, stiffness, tear strength and other index.