Posted to News on 1st Apr 2007, 09:24
EP37LV-1 two-part epoxy cures at sub-zero temperatures
Master Bond has developed an innovative curing mechanism that enables reasonably fast cures to be achieved even at very low ambient temperatures. Based on this breakthrough, Master Bond is introducing Polymer System EP37LV-1, a two-component, low-viscosity, water- and chemical-resistant high-performance epoxy composition capable of subzero curing. Cures occur quickly at ambient temperatures, with full cures obtained in 8-10 hours, while complete cures will take longer at lower temperatures.
The working life of the EP37LV-1 system is around 30 minutes at room temperature, and the low viscosity of both components - final mix viscosity is around 5000cps - makes mixing exceptionally easy in all temperatures.
Master Bond EP37LV-1 has a high physical tensile strength in excess of 8300psi and superb electrical insulation properties, with volume resistivity of 1016ohm-cm. The product features excellent resistance to prolonged immersions in water, dilute acids and alkalis, acetone, toluene and other liquid media. It readily accepts high quantities of aggregates, sand and other earth materials.
Current applications range from grouting, trowelling and concrete patching in damp locations, to marine coatings, floor toppings and solder substitutes for copper pipe joints etc. Bond shear strength for copper pipe joints exceeds 1350psi.
EP37LV-1 is available in pint, quart, gallon and 5-gallon containers.
