Excellent Covering-power Water Based Acrylic Emulsion J631 For Brown Kraft Paper Water based acrylic emulsion DR-931 with excellent covering-power on brown kraft paper with clean appearance. Specification Appearance Translucent Milky white Solid content 50±2% Acid value 25 Viscoisty 1000-2500 mPa.s PH at 25℃ 7.0-9.0 Application : Flexo & gravure ink Excellent coversing in brown paper Package Packed into 200kgs/drum