Acrylic Emulsion High Covering Performance On Brown Kraft Paper Reaplace Joncryl 631

Introduction

WQ-2031 is a rigid, non-film forming acrylic emulsion for covering the brown background of natural kraft substrates. 

Property

Typical Properties

Appearance: Milky white emulsion

Non-volatile % 50.0

pH at 25°C :7.5-8.5

Viscosity at 25°C cps :1600-2,500

Acid number (NV):  25

Density at 25°C g/cm³ : 1.05

MFFT °C > 60 Tg °C : 75

TG  °C: +75

Particle Siza: 0.20-0.30(μm)

Freeze-thaw stable: Yes

Performance:

• Good adhesion
• Improved ink brightness and color intensity
• Reduces pigment consumption
• Opacity and good coverage, excellent hiding of brown kraft paper
• Good ink transfer and printability

Application

• Printing inks on corrugated paper or kraft paper
• Water based flexographic and gravure printing inks