3022 UV Curing Adhesive 600-2200 mPa.s Flexible Low Shrinkage for Glass Metal Bonding

3022 UV Adhesive for Glass and Metal Bonding

3022 is a single-component UV curing adhesive developed for bonding glass to aluminium, stainless steel and other metals, as well as glass to printed ink layers and plated surfaces. It cures in seconds under 365nm or 395nm UV light with only 500 mJ/cm² of energy, forming a flexible, low-shrinkage joint that survives vibration, heat and high humidity without whitening or bubbling.

Product features

• Flexible bond line: the cured adhesive absorbs vibration and impact, protecting glass edges and thin metal parts.
• Low shrinkage: minimal curing contraction keeps precision assemblies dimensionally stable with almost no visible deformation.
• Heat and humidity resistant: stable performance in hot, high-humidity operating environments.
• Long-term clarity: does not whiten, blush or bubble after long-term curing and ageing.
• Fast cure: 500 mJ/cm² curing energy allows in-line curing in seconds, no fixture time required.
• Wide substrate compatibility: glass to aluminium, glass to stainless steel, glass to ink layer and glass to plated layer.

Technical parameters

Typical applications

Bonding of the glass window to the aluminium or stainless steel housing of electronic scales and weighing instruments; glass panel bonding to ink layers; glass to plated metal parts; instrument covers, display windows, sensor windows and other glass-metal assemblies that require a clear, low-stress bond line.

Curing guidance

Clean both surfaces and apply a uniform adhesive layer, then cure under 365nm UV LED light. Keep the joint gap small and the adhesive film thin to reach full cure at 500 mJ/cm². Recommended lamp distance and intensity can be matched to your line speed on request.

Send us your substrate combination, bond area and required cycle time, and our engineer will confirm the suitable viscosity grade and UV curing parameters before shipment. Sample bottles are available for evaluation.