Permabond

UV683 Tack-Free Coating/Doming UV-Curable Adhesive, Clear

In Stock

Permabond® UV683 has been developed for use as a coating. It is ideal for coating and doming applications. The optically clear / tack-free formulation also makes this product particularly suitable for coating smart card microchips amongst various other applications. Its viscosity makes it suitable for encapsulation of electronic components and its high temperature resistance allows it to resist wave-soldering.

Cure on demand
Ideal viscosity for doming
Tack free
Fast curing with low-power lamps
100% solids, no solvents

As low as $260.85

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Technical Documents

Product Info & TDS Sheets

Permabond UV683 Technical Data Sheet

Details

More Information
PAC Item Code	C100365
Brand	Permabond
Type	UV Adhesive

More Information

Physical Properties of Uncured Adhesive

Chemical composition: Acrylate
Appearance: Colourless
Viscosity @ 25°C: 1,000-1,600 mPa.s (cP)
Specific gravity: 1.1

Typical Curing Properties

Typical fixture time*
- Low power 4mW/cm² battery lamp: 7 secs
- LED 100mW/cm² lamp: 2 secs
- UV light guide 30W/cm²: 1 sec
Tack free time
- Low power 4mW/cm² battery lamp: 15 secs
- LED 100mW/cm² lamp: 5 secs
- UV light guide 30W/cm²: 1-2 secs
Cure wavelength: 320 - 420 nm**

*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 to match the LED lamp's peak wavelength with that of the adhesive's photoinitiator to ensure optimal adhesive cure.