WF330 is a non woven polyester felt widely used in vacuum bagging process for cures in oven and autoclave up to
205℃（401 ℉） and 7 bars max.
This medium weight allows to breath air out from the vacuum bag and bleed excess of resin. In case of large excess of
resin two or more plies could be used.
WF330 is the result of our R&D research and specific fiber used makes this breather one of the best in the market.
Always use a release film between the part and WF330.