Description
Water based primer for nonpolar films SA-237 is a primer specially designed for corona treated nonpolar films (PE, PP, OPP, BOPP etc.). Excellent adhesive force on the nonpolar films. It can improve the glue coating property on nonpolar films. Good water resistant and scratch resistant.
Type
Modified acrylic polymer dispersion
Key features
-Non toxic
-No effect while exposing to humidity
-Good water resistant and scratch resistant
-Excellent adhesive force with nonpolar film (PE, PP, OPP, BOPP etc.)
Typical properties
Appearance： Translucent emulsion
Ph： 7.0-8.5
Solid content： 40±1%
Type of emulsion： Anionic
Viscosity (25℃)： 100-200mPa·s
Density (20℃)： 1.02 g/cm3
Tg (℃)： 90
Application
-Corona treated nonpolar films (PE, PP, OPP, BOPP etc.)
Storage and handling
Available in 200 kg/ barrel or 1000 kg/ barrel (IBC)
Store products in tightly closed original containers at 5-35℃
Shelf life: 6-9 months from delivery date
According to non-dangerous goods transport
