Permabond UV625 UV non-drip thick UV gel glue for gap filling and vertical (wall) bonding

In stock
SKU: PBND_UV625_050ML_BTL
Size
Regular price $51.00 CAD
7 units available
7 units are available

PERMABOND UV625 is a single part, fast curing, UV curable adhesive primarily designed for bonding and sealing glass and metal. The cured adhesive is tough, flexible and has excellent impact resistance. The gel-like viscosity and good depth of cure make it ideal for use on vertical surfaces or where large gaps are involved.


Features & Benefits
  • Cure on demand
  • Optically Clear
  • Non-drip, non-sag great for vertical and wall bonding
  • Gap filling, void villing
  • Flexible, good impact resistance
  • Fast curing with low-power lamps
  • 100% solids, no solvents
  • Excellent adhesion to metal and glass

Physical Properties of Uncured Adhesive

Chemical Composition Methacrylate ester
Viscosity @ 25°C

20 rpm: 30,000-55,000 mPa.s (cP)

2.5 rpm: 120,000-250,000 mPa.s (cP)

Specific Gravity 1.0

Performance Characteristics

UV Curing Wavelength

365 - 400 nm

UV Curing Time (by strength of light)

Low power 4mW/cm² battery lamp: 5 secs
LED 100mW/cm² lamp: 2 secs
UV light guide 30W/cm²: 1 sec

Tensile Strength

1450psi (10 N/mm^2)

Shear Strength

Glass to Steel:

900psi to 1000psi 6 to 7 N/mm²)

Temperature Resistance

212f (100C) 75% strength

302f (150C) 30% strength

400f (200C) 18% strength

Appearance

High Clarity, Colorless, Optically Clear, Transparent

Elongation (ISO37)

>120%

Hardness (ISO868)

65-75 Shore D


*The cure time depends on the power of the UV lamp, its spectral output, the distance between the lamp and the components, and the transmission characteristics of the substrates.
**LED UV lamps have a narrow range of spectral output. It is important to check suitability with Permabond in order to match the LED lamp’s peak wavelength with that of the adhesive’s photoinitiator to ensure optimal adhesive cure.