Airtech’s Polyethylene Tubing is an economical vacuum tubing that will not collapse when vacuum is applied. It is flexible and will not crack. The tube has a 5/8"OD with a 1/2" ID and works with 1/2" barbed type fittings for easy assembly.
The tubing is suitable as a resin feed and as a vacuum connection line for resin infusion. It is durable enough for autoclave processing and vacuum bagging up to 250 °F (121°C).