UV Curing Glass-to-Metal Bonding Adhesive Flexible Vibration Resistant Low Shrinkage Non Whitening

UV Curing Glass-to-Metal Bonding Adhesive

3022 UV Curing Glass-to-Metal Bonding Adhesive is a light yellow transparent UV adhesive specially developed for bonding glass with aluminum sheets and stainless steel sheets in the electronic scale industry, as well as for bonding with inks and plating layers. It features a flexible formulation with excellent vibration resistance, low shrinkage with minimal deformation, high temperature and humidity resistance, and long-term non-whitening and bubble-free curing.

Technical Specifications

Key Features

• Flexible formulation with excellent vibration resistance
• Low shrinkage with minimal deformation
• High temperature and humidity resistance
• No whitening or bubbling after long-term curing
• Strong adhesion to glass, aluminum and stainless steel
• Good bonding to inks and plating layers
• Ideal for the electronic scale industry

Applications

• Bonding glass with aluminum sheets and stainless steel sheets
• Electronic scale glass and metal assembly
• Bonding to inks and plating layers
• Glass-to-metal bonding requiring vibration resistance
• Precision bonding requiring low shrinkage and non-whitening curing

Operation and Curing Guide

1. Surface preparation: clean the glass and metal surfaces to remove oil, dust and contaminants for maximum adhesion.
2. Dispensing: apply the adhesive evenly to the bonding area.
3. Assembly: position and join the parts, pressing to spread the adhesive and removing any excess before curing.
4. UV curing: expose the adhesive to UV light at 500 mJ/cm² until fully cured.
5. Inspection: verify a uniform bond with no whitening or bubbles.
6. Rework: gently separate bonded parts, clean the surfaces and re-apply the adhesive when repair is needed.

FAQ

Q1: What is the 3022 adhesive mainly used for?
3022 is a UV curing glass-to-metal bonding adhesive used for bonding glass with aluminum and stainless steel sheets in the electronic scale industry, and for bonding with inks and plating layers.

Q2: Is it suitable for vibration-prone assemblies?
Yes. The flexible formulation provides excellent vibration resistance, helping to absorb stress in bonded glass and metal parts.

Q3: Does it deform or shrink during curing?
3022 has a low shrinkage rate with minimal deformation, making it suitable for precision bonding.

Q4: Does it resist high temperature and humidity?
Yes. 3022 offers high temperature and humidity resistance for reliable long-term performance.

Q5: Does the cured bond stay clear?
Yes. The cured adhesive stays free of whitening and bubbling even after long-term use.

Q6: What strength and hardness does it provide?
3022 has a Shore D 35 hardness, a tensile strength of 10 MPa and a shear strength of 8 MPa.

Q7: What are the storage conditions and packaging?
Store at 8-28°C in the original sealed container. Shelf Life is 12 months.