Vacuum Bagging Film

Building the Stack Above the Laminate

A vacuum bag is a stack and this is the top of it. Nylon bagging film is the outer envelope: it stretches into a corner without tearing and holds vacuum against sealant tape. Perforated release film goes directly over the laminate so the bag and breather come off clean, with holes that let a controlled amount of resin bleed into the breather.

Order more film than the part measures. You need enough to pleat into every inside corner, because a bag pulled tight across a corner bridges and the laminate underneath never sees pressure. Both films come in 1, 3, 5, 10 and 25 yard cuts or a full roll. Longer cuts may ship in more than one piece.