Water based primer for nonpolar films SA-237

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