Non-Film Forming Styrene-Acrylic Copolymer Emulsion – High Hiding Power, Strong Adhesion, Fast Drying, Low Odor, Good Compatibility for Water-Based Printing Inks & OPV
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Introduction
WQ-2031A is a high performance rigid non-film styrene-acrylic copolymer emulsion specially designed for water-based printing inks. The particle distribution is uniform, fine, has very excellent covering performance, strong adhesion, and good color distribution of pigments, good printability; Especially suitable for flexo and intaglio printing.
Physical Property
Properties
Units
Values
Appearance
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Translucent liquid with blue light
Tg
℃
75
Solid Content
%
48-52
Viscosity (Viscometer LVT 4#/60RPM/25°C)
map.s
1800-2800
pH
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7-9
Density
g/L
1.02-1.05
Particle size
um
0.2-0.3
Performance Features
uStrong adhesion
uGood covering power
uFast drying speed
uInk transfer and printability is good
uHas good compatibility with acrylic polymers popular in the market
uGood color display, high light, good brush-resistance, excellent printing stability
u Excellent shielding for brown kraft paper
uLow odor
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