UV Curing Glass-to-Metal Bonding Adhesive

3027 UV Curing Glass-to-Metal Bonding Adhesive is a light yellow transparent UV adhesive specially developed for bonding glass with aluminum alloy on security camera lens covers. It offers medium-high viscosity, fast curing and excellent surface dry, together with strong waterproof performance and high bonding strength.

Technical Specifications

Key Features

• Medium-high viscosity for controlled dispensing
• Fast curing for high-throughput assembly
• Excellent surface dry (tack-free) performance
• Strong waterproof performance
• High hardness and strong bonding strength
• Ideal for security camera lens cover bonding
• Reliable adhesion between glass and aluminum alloy

Applications

• Bonding glass with aluminum alloy on security camera lens covers
• Glass-to-metal bonding in camera and optical modules
• Assembly requiring waterproof and fast cure performance
• Bonding of lens protective glass to metal housings
• Precision bonding requiring medium-high viscosity

Operation and Curing Guide

1. Surface preparation: clean the 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 600 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 3027 adhesive mainly used for?
3027 is a UV curing glass-to-metal bonding adhesive used for bonding glass and aluminum alloy on security camera lens covers.

Q2: What is the viscosity of 3027?
3027 has a medium-high viscosity of 5500±550 mPa.s at 25°C for controlled dispensing.

Q3: How fast does it cure?
3027 cures quickly under UV light at 600 mJ/cm² with excellent surface dry performance.

Q4: Is it waterproof?
Yes. 3027 offers strong waterproof performance for reliable outdoor and humid-environment use.

Q5: What strength does it provide?
3027 has a Shore D 75 hardness, a tensile strength of 29 MPa and a shear strength of 12 MPa.

Q6: What are the storage conditions and packaging?
Store at 8-28°C in the original sealed container. Shelf Life is 12 months.