PERMABOND UV7141, Dual-Curable Glue - UV or Anaerobic curable glue for bonding ceramics, glass, mirrors and metals

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SKU: PBND_UV7141_050ML_BTL
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Regular price $47.00 CAD
1 units available
1 units are available

PERMABOND UV7141 is a UV-curable adhesive with a secondary anaerobic cure mechanism. It can be cured with either UV light or Anaerobic settings.

This makes it ideal for bonding materials such as ceramiccoated glass, mirrors etc. where UV-light cannot penetrate to provide full cure in shadow areas. This dual cure mechanism helps speed up production rates. The UV cure tacks the components in place in seconds, reducing the need for jigging. The bulk of the adhesive then cures more slowly to produce optimum performance.

Features & Benefits
  • Cures in shadow areas or in UV light
  • Makes for a flexible glue for a variety of repairs or assemblies.
  • High shear strength
  • Excellent environmental resistance
  • 100% solids, no solvents
  • Excellent adhesion to metal and glass

Physical Properties of Uncured Adhesive

Chemical Composition Methacrylate ester
Viscosity @ 25°C

20rpm: 1200-1700 mPa.s (cP)

Specific Gravity 1.1

Performance Characteristics

UV Curing Wavelength

365 - 420 nm

UV Curing Fixture Time (by strength of light)

Low power 4mW/cm² battery lamp: 5-20 secs
LED 100mW/cm² lamp: 2-5 secs
UV light guide 30W/cm²: 1-3 secs

Anearobic Curing Fixture Time

30 to 60 minutes

Anearobic Curing time to Handling Strength

3 to 6 hours

Tensile Strength

14-17 N/mm²  (2000 psi – 2500 psi)

Light Transmittance

>98%

Temperature Resistance

212f (100C) 80% strength

302f (150C) 40% strength

400f (200f) 15% strength

Appearance

High Clarity, Colorless, Optically Clear, Transparent

Elongation (ISO37)

20% to 50%

Hardness (ISO868)

60 to 70 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.