Composites World / NetComposites

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NetComposites Ltd has transferred the rights and ownership of this website to Gardner Business Media Inc.

On 1st January 2020, NetComposites' media assets including, newsletters and conferences were transferred to Composites World (Gardner Business Media).

This site is no longer being updated. Please direct all enquiries to

For further details see our joint press release.

Soft Glass

A roving product whose sizing is moderately soluble in acetone or styrene, which results in the tendency of the bundles to open readily or filamentise the matrix resin. The size is generally between 50% and 80% soluble in acetone.