A loosely woven material, such as glass fabric, which serves as a continuous vacuum path over a part but does not come in contact with the resin. The breather is removed after the curing process is complete and is not part of the final composite.
A loosely woven material that does not come in contact with the resin but serves as a continuous vacuum path over a part in production.
A loosely woven material such as glass fabric that will serve as a continuous vacuum path over a part or the repair area, but is not in direct contact with the part or the repair area. Vacuum Bagging