AU935 is a high-strength, temperature-resistant modified acrylate copolymer emulsion, with a water dispersion of styrene-butyl acrylate copolymer (47-48%) as the core component. It is typically presented as an ivory-white viscous liquid, featuring rapid initial adhesion development, excellent dry/wet bonding strength, long open time, and stable performance under extreme temperature conditions. It serves as a core adhesive solution for bonding UV varnish and non-polar substrates in industrial applications.
The core chemical structure of AU935 is based on a copolymer backbone of butyl acrylate and styrene, forming a stable water dispersion system through precise emulsion polymerization. The polymer chain is modified to optimize adhesion performance, with functional groups that enhance compatibility with non-polar substrates such as UV varnish. This structural design ensures rapid cross-linking during bonding, balancing initial adhesion speed and long-term bonding durability.
AU935 exhibits excellent adhesion to non-polar substrates, with a particular focus on UV varnish-coated materials. It is suitable for both high-speed mechanical lamination and manual bonding processes, adapting to various application scenarios.
Product | Brand | Features | Form | UV Varnish Substrates | Non-Polar Materials | High-Speed Lamination |
AU935 | Foshan Hanyett Chemicals | High-Strength Modified Acrylate Copolymer Emulsion | Ivory-White Viscous Liquid | ✓ | ✓ | ✓ |
Superior Bonding Strength
Rapid Initial Adhesion & Long Open Time
Wide Temperature Adaptability
Excellent Thermal Stability
Environmentally Friendly & Safe
AU935 demonstrates outstanding comprehensive performance in adhesive applications, with key performance indicators and advantages as follows:
Performance | Description | Features |
Bonding Strength | Peel strength averages 6.12 N on reverse UV substrates (test speed: 10 mm/min) | Ensures firm and long-lasting bonding, preventing substrate separation |
Initial Adhesion | Passes 10-second initial adhesion test without debonding | Supports efficient production and quick lamination processes |
Temperature Resistance | Stable at -10°C to medium temperatures; load-holding time of ~2'52" at 70°C/1kg | Adapts to extreme temperature conditions, wide application scope |
Chemical Stability | pH value ranges from 5.0 to 7.0 (typical 5.63), stable under normal application conditions | Compatible with common auxiliary materials, consistent performance |
AU935 is primarily used in adhesive applications for non-polar substrates, focusing on the following scenarios:
Bonding of UV varnish-coated materials (e.g., UV silver cardstock, UV-treated packaging materials)
Lamination of non-polar substrates in packaging, printing, and labeling industries
High-speed mechanical lamination and manual bonding processes requiring rapid initial adhesion
Adhesive applications in low-temperature or medium-temperature environments (e.g., cold storage packaging, industrial part bonding)
In industrial production, AU935 not only ensures reliable bonding quality and production efficiency but also adapts to diverse application conditions (temperature, process speed) and environmental requirements. It has become a preferred adhesive solution for manufacturers in packaging, printing, and labeling industries seeking high-performance, stable, and safe bonding materials.