Water Repellent For Coating White Cardboard/ Coated White Paper and Coated Paper
Introduction
This product is a formaldehyde-free polyamide-polyurea resin, which can fully cross-link with the hydroxyl groups in the adhesive to make the coating have excellent water resistance. It can be used on high-concentration scraper or air knife coater to impart excellent wet strength, dry strength and wet rub resistance to coated paper or whiteboard paper. It can also significantly improve printability and be used as a printability improver. Suitable for coatings in a wide range of pH ranges. Excellent cross- linking and compatibility with the rubber and starch in the coating.
Product index
Appearance: colorless transparent liquid
Solid content wt% (150 ° C, 30 min): 48.0±1.0
PH:8.0±1.0
Viscosity (mPa.s, 25 ° C, Brookfield, No. 2 rotor, 60 rpm)≤50
Application
Mainly suitable for coating white cardboard, coated white paper and coated paper
Packing and storage
200kg or 1000kg plastic drum, tightly sealed in chambers at room temperature.
