3 ms·
I never heard of pre-impregnated fiber... Is it kept in a vacuum seal before getting formed?
by activiation 3y ago
I never heard of pre-impregnated fiber... Is it kept in a vacuum seal before getting formed?
- themerone 3y agoNo, it doesn't air cure. It is refrigerated to slow the reaction between causing it to cure. It is formed and heated under pressure to cure. This is typically done in an autoclave.