Products

Internal paper strengthening agent
[Polystron]

Adding pulp slurry will improve paper strength

・Used for a wide range of applications ranging from acid-to-weak acid papers, neutral papers, paperboards (e.g. liner, corrugating medium and core paper), fine papers and coat papers.
・Improves yield and drainage while increasing the internal strength, surface strength, and interlayer strength of paper

Product lineups

Product Appearance Electric Charge Solid (%) pH Viscosity (mPa・s)(25℃) Use and Characteristics
Polystron CH-117 Pale yellow transparent liquid Anionic 15 min. 5.0-7.0 2,000-7,000 Dry paper strengthening agent for all paper
Polystron CH-1400 Pale yellow slightly turbid liquid Amphoteric 20 min. 2.5-4.5 5,000-11,000 Effective in semi-acidic to neutral range.
Suitable for high strength liner base paper with good formation.
Excellent effect in dry strength and retention.
Polystron CH-1408 3.0-5.0 4,000-12,000
Polystron CH-1418 2.5-4.5 8,000-16,000
Polystron CH-1500 7,000-13,000 Effective in semi-acidic to neutral range.
Suitable for high strength liner base paper and printing paper.
Excellent effect in dry strength, drainage and retention.
Polystron CH-1500 7,000-13,000 Effective in semi-acidic to neutral range.
Suitable for high strength liner base paper and printing paper.
Excellent effect in dry strength, drainage and retention.
Polystron CH-1508 Slightly white-turbid viscous aqueous solution 15 min. 3.0-4.0 Effective in semi-acidic to neutral range.
Suitable for high strength liner base paper.
Excellent effect in dry strength and retention.
Polystron CH-1518 2.5-4.5 1,000-6,000 Effective in semi-acidic to neutral range.
Suitable for wide range of electrical conductivity.
Excellent effect in dry strength and retention.
Polystron CH-1528 3.0-5.0 7,000-13,000
Polystron CH-1528 3.0-5.0 7,000-13,000
Polystron CH-1600 Pale green to brown slightly turbid liquid Cationic 20 min. 2.0-4.0 500-3,000 Effective in acidic to neutral range.
Suitable for printing paper.
Excellent effect in no alum condition.
Polystron CH-1700 Effective in acidic to neutral range.
Suitable for paper board and printing paper.
Excellent effect in no alum condition.
Polystron CH-3100 For improvement of tensile strength and stiffness of tissue paper or thin paper.
Reduction of COD load of effluent by improving retention.

Inquiry about Product

Paper Chemicals Div. International Dept.

TEL【Osaka】+81-6-6209-8564

9:00 to 17:30(Except Saturday,Sunday,National holidays and year-end through New Year Holidays)