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• How critical are mix ratios?
• What is the best method for measuring mix ratios?
• Can pot life be adjusted by changing the mix ratio?
• What factors effect pot life and cure time?
• What is an exothermic reaction?
• What is the difference in the terms: pot life, gel time, working time, tack-off time, etc.?
• Do epoxies and urethanes outgas?
• Why do high-temperature epoxies change color after exposure to elevated temperatures?
• What is the difference between Glass Transition Temperature and Heat Deflection Temperature?
• Can a tool be used above its Glass Transition or Heat Deflection Temperature?
• How important is post-curing for high-temperature tooling?
• Can epoxies be bonded to cured epoxy?

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