PERMABOND UV645 is a single part, fast curing,
high viscosity UV curable adhesive designed
specifically for bonding plastics. This material has
excellent adhesion to a variety of plastics including
polycarbonate as well as metals and glass.
Permabond UV645 has very high shear strength,
elongation and impact resistance making it ideal for
applications that require substrates with different
coefficients of thermal expansion. Permabond
UV645 has good depth of curing capabilities which
make it suitable for use as a sealant.
Features & Benefits- Cure on demand
- High shear strength
- Fast curing with low‐power lamps
- 100% solids, no solvents
- Excellent adhesion to plastics
PropertiesShear strength: >9 N/mm²
Tensile strength: 11 N/mm²
Elongation: 110%
Hardness: 65 Shore D
Viscosity: 10,000‐12,000 mPa.s
Fixture time: 7 sec
Maximum gap fill: 0.5 mm
Appearance: Clear, colourless