Description
Permabond UV605 UV Curable Glass Adhesive
Permabond UV605 is a high-strength UV curable adhesive developed specifically for glass bonding applications where optical clarity and a clean finish are essential. Designed for bonding glass to glass, glass to metal, and crystal assemblies, UV605 cures rapidly when exposed to UV light, creating a durable and virtually invisible bond line.
Its very low viscosity allows the adhesive to flow easily into tight joints and gaps via capillary action, making it particularly suitable for assembled components and precision bonding applications.
UV605 is commonly used within:
- Glass furniture manufacturing
- Decorative crystal bonding
- Retail displays
- Glass shelving assemblies
- Optical components
- Metal-to-glass fixtures
- Lighting assemblies
- Glass trophies and awards
- Precision electronic components
Unlike many conventional adhesives, Permabond UV605 is formulated to remain optically clear and resistant to yellowing, helping maintain the appearance of premium glass products over time.
Key Features & Benefits
- Optically clear finish
- Fast UV cure speed
- Excellent adhesion to glass and metal
- Low viscosity for capillary action
- High tensile strength
- 100% solids formulation
- Non-yellowing appearance
- Ideal for decorative and precision bonding
Typical Performance
| Property | Typical Value |
|---|---|
| Tensile Strength | Up to 14 N/mm² |
| Appearance | Clear / Colourless |
| Viscosity | Approx. 75 mPa.s |
| Hardness | 65–75 Shore D |
| Cure Wavelength | 365–400 nm |
| Typical Fixture Time | 3–15 seconds depending on UV source |
Surface Preparation
For best results:
- Ensure all surfaces are clean, dry and grease-free
- Remove contaminants such as silicone residues or fingerprints
- Light abrasion may improve adhesion on some metals
- Clean metal surfaces using isopropanol before bonding
- Avoid trapping air bubbles within the bond line
How to Use
- Apply adhesive directly to the bonding area
- Assemble parts carefully
- Expose the joint to UV light at the correct wavelength
- Hold components firmly during cure
- Allow full cure before applying load or stress
Suitable Materials
Permabond UV605 is suitable for bonding:
- Glass
- Crystal
- Metal
- Decorative assemblies
- Some plastics (testing recommended)
Limitations
- Requires UV light access to cure properly, see instructions here Glass bonding UV instructions
- Not recommended for opaque materials where UV cannot penetrate
- Compatibility testing is recommended on thermoplastics
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