- Chemical Family:Esters, Rosins
- End Uses:Pressure Sensitive Adhesive, Waterborne Adhesive
- Compatible Polymers & Resins:Acrylics
- Labeling Claims:Environmentally Friendly
- Features:Chemical Resistance, Improves Adhesion, Alkali Resistance, Improved Substrate Wetting, Mechanically Stable
West Tech Chemical Ltd WT 820 is an aqueous, solvent free, anionic rosin ester dispersion recommended as a tackifier for acrylic latex polymers used in label, tape, and construction applications. The use of resin dispersion enhances specific adhesion to polyolefin substrates and recycled corrugated board.