Permabond UV648 UV glue thick slow-flow gap filling clear transparent plastic bonding

PERMABOND UV648 is a UV-curing adhesive developed for use on plastics. It has superb adhesion to acrylic and contains a long-wavelength photo initiator to allow it to cure through UV-stabilised plastics. This adhesive can also be used to bond glass, metals and other materials. UV648 cures to give a colourless bond so is ideal for applications where aesthetic appearance is vitally important. Features & Benefits Cure on demand Non-drip High shear strength Fast curing with low-power lamps 100% solids, no solvents Excellent adhesion to plastics Physical Properties of Uncured Adhesive Chemical Composition Urethane methacrylate Viscosity @ 25°C 20rpm: 20,000-40,000 mPa.s (cP)2.5rpm: 120,000-180,000 mPa.s (cP) Specific Gravity 1.1 Performance Characteristics UV Curing Wavelength 365 - 420 nm UV Curing Time (by strength of light) Low power 4mW/cm² battery lamp: 10 secsLED 100mW/cm² lamp: 4 secsUV light guide 30W/cm²: 2 sec Tensile Strength 1600ps