PUS-100 Curing Agent

Product Description:

PUS-100 is a 100% active multi-functional crosslinking promoter. Adding 0.5-2% to water-based acrylic emulsion or polyurethane dispersion significantly improves water resistance, chemical resistance, high-temperature resistance, and adhesion on special substrates. The curing agent PUS-100 can undergo crosslinking reactions at room temperature, and the crosslinking reaction can be completed in a short time at high temperatures.

Technical Indicators:

Applications:

▪ Improve the water resistance, washability, chemical resistance, and high-temperature resistance of film-forming substances in leather finishing;

▪ In water-based clear varnish and water-based coatings, it can improve the film's water resistance, alcohol resistance, washability, chemical resistance, and abrasion resistance;

▪ It can generally improve the adhesion of water-based systems on non-porous substrates;

▪ Improve the water resistance and washability of water-based printing inks;

▪ In textiles, it can improve the water resistance, anti-stickiness, and high-temperature resistance of water-based printing coatings.

Formulation Reference:

PUS-100 curing agent is a multi-functional curing agent with multiple crosslinking groups and high activity. For acrylic emulsion or polyurethane dispersion, the dosage is 0.5-2%. PUS-100 is used in coatings and inks at a dosage of 2-5%. A stability test must be conducted first to avoid incompatibility of ions, and it must be added before use. After preparation, it must be used up within 8 hours; otherwise, the crosslinking effect will decrease or gelation will occur.

Usage and Storage:

▪ Handle with care, avoid contact with skin and eyes, pay attention to inhalation during use, and wear a dedicated mask during operation.

▪ Store in a cool, dry warehouse.

▪ No water should enter during use, otherwise it will affect the effect.

▪ 5kg, 10kg plastic bucket packaging.