NetComposites Ltd has transferred the rights and ownership of this website to Gardner Business Media Inc.
On 1st January 2020, NetComposites' media assets including netcomposites.com, newsletters and conferences were transferred to Composites World (Gardner Business Media).
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For further details see our joint press release.
Volume percentage of voids, usually less than 1% in a properly cured composite. The experimental determination is indirect, that is, calculated from the measured density of a cured laminate and the “theoretical” density of the starting material.