Master Bond EP42HT-2LTE is often chosen for a variety of bonding, sealing, coating and select casting applications in the electronic, aerospace, optical and specialty OEM industries. This two-component epoxy has a flowable paste consistency that enables precise alignment with minimal fixturing. It cures at room temperature or more quickly with the addition of heat.
This system is notable for having a low coefficient of thermal expansion of 9-12 × 10-6 in/in/degC. With a tensile lap shear strength of over 1200psi, it bonds well to a wide variety of similar and dissimilar substrates, including metals, composites, ceramics, glass and many plastics. EP42HT-2LTE features superior electrical insulation properties, chemical resistance and dimensional stability over the wide service temperature range of -60degF to +300degF. It also offers low linear (
Featuring a light cream colour, EP42HT-2LTE is prepared using a non-critical 100 to 40 mix ratio by weight or a 100 to 50 mix ratio by volume. After mixing a 100g batch, its working life is 60-90 minute open time. This product is available in standard packaging with sizes ranging from ½ pint to 5 gallon kits.
Master Bond EP42HT-2LTE is high temperature resistant, two-part epoxy with an ultra low thermal expansion coefficient. This dimensionally stable system also features low linear and volumetric shrinkage upon cure. Read more at www.masterbond.com/properties/dimensionally-stable-epoxy-adhesives.