What substrates does Uni-Weld™ bond?

Uni-Weld™ UV structural adhesive bonds metals (steel, aluminium, copper), plastics (PC, ABS, acrylic, polycarbonate), glass, ceramics, and multi-substrate assemblies. It is specifically formulated for applications where two or more dissimilar materials must be bonded with high structural integrity.

What UV equipment is needed to cure Uni-Weld™?

Uni-Weld™ cures under UV light in the 365–405 nm range. Compatible curing equipment includes Incure UV LED spot lamps (L9000™), UV LED flood lamps (L-Series™), and UV cure chambers (B/C-Series™). Cure time depends on UV intensity, working distance, and adhesive thickness.

How fast does Uni-Weld™ cure?

Uni-Weld™ cures on demand under UV light — typical fixture times range from a few seconds to under one minute depending on UV intensity, adhesive volume, and working distance. Unlike moisture-cure or two-part adhesives, curing only begins when UV is applied, giving operators full control over open time.

How do I choose the right Uni-Weld™ viscosity grade?

Choose viscosity based on joint design. Low viscosity grades (150–1,100 cP) are wicking grades that penetrate tight gaps by capillary action — suited to PCB component staking and needle bonding. Medium viscosity grades work for standard bead dispensing. High viscosity and thixotropic grades (up to 38,000 cP) stay in place on vertical surfaces for wire tacking and staking.

Is Uni-Weld™ RoHS and REACH compliant?

Yes. Uni-Weld™ UV structural adhesives are RoHS and REACH compliant and support 2011/65/EU regulations, making them suitable for electronics assembly, medical devices, and products sold in markets requiring chemical substance compliance.

Can Uni-Weld™ be used with automated dispensing equipment?

Yes. Uni-Weld™ is compatible with manual syringes, pneumatic dispensing systems, and automated time-pressure dispensers. The on-demand UV cure profile eliminates pot-life limitations and allows adhesive to be pre-applied without starting to cure until UV light is applied.

Multi-Substrates UV Bonder — Uni-Weld™

UV-curable structural adhesives engineered to bond metals, plastics, and glass in demanding industrial assemblies. Instantly replaces slow thermal-curing epoxies and mechanical fasteners — lock components in place with precision, then move directly to testing and handling.

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Instant UV Cure

Cures on demand under UV light — no waiting for epoxies to set. Parts are ready for immediate handling, inline testing, and downstream assembly.

Metal, Plastic, and Glass Bonds — One SKU

A single product line covers metal-to-metal, metal-to-plastic, glass-to-glass, and glass-to-metal bonds — reducing SKU count and simplifying procurement.

150 cP Wicking to 38,000 cP Thixotropic

From 150 cP wicking grades for needle bonding to 38,000 cP thixotropic grades for vertical-surface staking — a viscosity for every dispensing method.

Product Range

Technical Specifications

Applications

Built for Industrial Assembly

Uni-Weld™ formulations are specified across glass fabrication, electronics,
and industrial equipment wherever multi-substrate structural bonding is critical.

Glass display cases with metal fittings bonded using Uni-Weld™ UV adhesive for furniture and retail display assembly

Glass Furniture & Display Bonding

Bonds glass panels, shelving, and retail display cases. Non-yellowing, optically clear grades maintain aesthetics under thermal and UV exposure while delivering high impact resistance.

CNC milling machine precision machining an aluminum gear component for Uni-Weld™ UV adhesive metal-to-plastic

Metal-to-Plastic Assembly

Bonds steel housings to plastic covers, metal brackets to polymer frames, and aluminium inserts to composite panels — eliminating screws and rivets for cleaner assemblies.

Electronics Ruggedization

High-elongation grades absorb vibration and thermal shock to prevent solder fatigue, wire breakage, and component detachment in handheld devices, avionics, and automotive electronics.

Hands assembling circuit board components with precision tool for Uni-Weld™ UV component staking and wire tacking

Component Staking & Wire Tacking

Low-viscosity grades wick into tight gaps to stake components to PCBs, while thixotropic grades hold position on vertical surfaces for wire tacking. Instant cure eliminates fixturing.

Magnet Bonding

Bonds permanent magnets to metal and plastic housings in motors, speakers, and sensors. High tensile strength grades maintain integrity under constant pull forces and thermal cycling.

Structural Industrial Bonding

Drop-in replacement for slow two-part epoxies in general-purpose structural assembly. UV cure reduces cycle times while delivering equivalent bond strength with superior flexibility and impact toughness.

FAQ

Frequently Asked Questions

Common questions about Incure Uni-Weld™ multi-substrate UV structural adhesives.

Uni-Weld™ bonds metals (steel, aluminium, copper), plastics (PC, ABS, acrylic, polycarbonate), glass, ceramics, and multi-substrate assemblies. It is specifically formulated for applications where two or more dissimilar materials must be bonded with high structural integrity.
Uni-Weld™ cures under UV light in the 365–405 nm range. Compatible curing equipment includes Incure UV LED spot lamps (L9000™), UV LED flood lamps (L-Series™), and UV cure chambers (B/C-Series™). Cure time depends on UV intensity, working distance, and adhesive thickness.
Uni-Weld™ cures on demand under UV light — typical fixture times range from a few seconds to under one minute depending on UV intensity, adhesive volume, and working distance. Curing only begins when UV is applied, giving operators full control over open time.
Match viscosity to joint design. Low viscosity grades (150–1,100 cP) are wicking grades for tight gaps and PCB component staking. Medium viscosity grades suit standard bead dispensing. High viscosity and thixotropic grades (up to 38,000 cP) stay in place on vertical surfaces for wire tacking and staking.
Yes. Uni-Weld™ UV structural adhesives are RoHS and REACH compliant and support 2011/65/EU regulations, making them suitable for electronics assembly, medical devices, and products sold in markets requiring chemical substance compliance.
Yes. Uni-Weld™ is compatible with manual syringes, pneumatic dispensing systems, and automated time-pressure dispensers. The on-demand UV cure eliminates pot-life limitations — adhesive can be pre-applied without curing until UV light is applied.

Multi-Substrates UV Bonder — Uni-Weld™

Technical Specifications

Built for Industrial Assembly

Frequently Asked Questions

Ready to Specify Uni-Weld™ Multi-Substrates UV Bonder?