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Master Bond’s Manager of Technical Support, Venkat Nandivada, was interviewed by AZO Materials about a recent challenging structural bonding application involving dissimilar substrates. He recommended Supreme 12AOHT-LO a toughened, user friendly smooth thixotropic paste epoxy. It quickly cures at 125°C (257°F) in 60-70 minutes and 150°C (302°F) in 40-50 minutes. This product has numerous favorable attributes highlighted by excellent thermal conductivity, superior electrical insulation and the ability to withstand rigorous thermal cycling. It bonds well to a wide variety of substrates, including metals, composites, glass, ceramics and many plastics. It is well suited for bonding and sealing in aerospace, electronic, electro-optic, specialty OEM as well as for vacuum environments.
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Additional properties include: |
NASA low outgassing
Passes ASTM E595 testing |
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Cryogenically serviceable
4K to +500°F |
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Tensile lap shear strength
Greater than 3,500 psi
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Thermally conductive
9-10 BTU•in/ft²•hr•°F [1.30-1.44 W/(m•K)] |
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EP30AO: Two Component Epoxy with Excellent Thermal Transfer Properties |
For applications including heat sensitive substrates, EP30AO is a two part system with a ten to one mix ratio by weight that can be cured at room temperature. It features similar thermal conductivity, electrical isolation properties and thermal cycling resistance as Supreme 12AOHT-LO. EP30AO has a low mixed viscosity with superb flow. It also delivers a high compressive strength exceeding 18,000 psi and bonds well to a variety of substrates.
For more information, request a technical data sheet on EP30AO
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Copyright  2016 by Master Bond Inc. All Rights Reserved. This content may not be reproduced in any way without the prior written permission of Master Bond Inc.
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February 2016
