MTI® Hose

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$23.32 to $528.00



MTI® (Membrane Tube Infusion) Hose is a cutting edge tubing used to optimize the vacuum infusion process. The MTI® Hose is designed with a flexible spiral hose encased with a microporous membrane that is permeable to gas but impermeable to resin. The integrated spiral tubing provides for an effective airflow channel while the semi-permeable membrane creates a barrier effect that prevents resin from entering the hose. This self-regulating MTI® process supports uniform resin content, increased resin control and a pinhole-free finish in one shot.

Unlike with typical spiral tubing products, the risk of dry spots and impact of air bubbles are minimized with the use of the MTI® Hose. A resin trap is no longer necessary, so exact resin consumption can be calculated.

The MTI® Hose has a 5/16” ID with a 1/2“OD. It is compatible with epoxy and polyester resin systems and is suitable for vacuum infusion applications up 175 °F (80°C).


Physical Properties
Internal Diameter:
External Diameter:
Applicable Resin:
Epoxy, Polyester
Non-woven Material:
Spiral wrap Material:
Technical Properties
Max Operation Temp.:
175 °F (80°C)
Max Temp of Membrane:
320 °F (160°C)
Extraction capacity:
50hPa>20I/min. per m with P abs
Max Tensile Strength:
20 N

Please note: All data to be used as a guide only; not a specification.

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