For a 240°F system based on difunctionalresins, the cure may be between 15 and 45 minutes. With novolacs, a 1-2 hour post-cureat 340°F is necessary. For higher performance laminates, a second post-cure at440°F for 2-4 hours is required. One system hardens at room temperature and curesto 240°C for high-temp tooling.
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