Master Bond's UV23FLDC-80TK is a moderate viscosity, cationic type system that offers both UV light and heat curing mechanisms.

Cures readily within 20-30 sec. when exposed to a UV light source emitting a wavelength of 320-365nm. Can also undergo a secondary heat curing for shadowed areas, typically curing in 60-90 min. at 80-85°C. Has a viscosity of 25,000-50,000cps, and is highly thixotropic. Has a low tensile modulus of 250-500psi, and a high elongation of 90-100% at room temperature. Is able to withstand rigorous thermal cycling, and is said to feature excellent electrical insulation with a volume resistivity exceeding 1014ohm-cm. Is not susceptible to oxygen inhibition and bonds well to metals, glass, ceramics and many plastics, including but not limited to acrylics and polycarbonates. Has a service temperature ranging from -80°F to +300°F and is available in a wide range of packaging options, including syringes, ½ pint, pint, quart and gallon containers.

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