Join Date: Jul 2006
Location: San Diego
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The prime purpose of matting to provide a 'cushion' under gelcoat to prevent 'print-through' of the roving/cloth during the very long term 'post-cure' phase of the polymerization.
My apologies, that makes sense
1955 Blanchard 51 Custom ( I got a woody )
Lord, give me coffee to change the things I can change and Rum to accept the things I can't