Introduction
WQ-2257 is an advanced polymer emulsion manufactured via core-shell polymerization technology. As a styrene-acrylic copolymer, it achieves film formation through ambient-temperature self-crosslinking, specifically designed for water-based gravure inks.
Physical Property
Properties | Units | Values |
Appearance | --- | Translucent liquid with blue light |
Viscosity (Viscometer LVT 4#/60RPM/25°C) | mpa.s | 500-1500 |
Solid Content | % | 40-44 |
Tg | ℃ | -12 |
pH | --- | 7-9 |
Partical size | μm | 0.2-0.3 |
Performance Features
⚫ Superior film-forming properties with durable adhesion
⚫ Exceptional clarity, forming high-gloss transparent coatings on substrate surfaces
⚫ Excellent compatibility with mainstream water-based resins in the industry
⚫ Minimal odor, ultra-low VOC content
⚫ Unrestricted ethanol addition capacity
Application
⚫ Suitable for all kinds of high-grade water-based ink, gravure printing
⚫ suitable for LDPE, HDPE, OPP, PP, PET film ink;
⚫ Water-based gravure ink
⚫ Water-based plastic ink
Storage Condition
⚫ Store in a cool, sealed environment and ensure protection against freezing.
⚫ After opening the container, it is advisable to use the contents promptly.
