Spiral hose for resin – for vacuum infusion of composites

Spiral hose for resin is one of the essential components of vacuum infusion, responsible for the efficient delivery of resin and its distribution within the vacuum bag. Its spiral design ensures free flow of resin even under high vacuum, eliminating the risk of channel blockage.

It is used in the production of fiberglass and carbon fiber components, ensuring quick and even saturation of the reinforcement and high quality of the finished laminate.

Applications

The spiral hose is used in:

  • vacuum infusion of epoxy resins,

  • infusion of polyester and vinyl ester resins,

  • vacuum bag laminating,

  • production of fiberglass components,

  • production of carbon fiber components,

  • boat and yacht building,

  • aerospace industry,

  • automotive industry,

  • production of components for wind energy.

Key advantages

  • provides fast resin flow throughout the system,

  • does not collapse under vacuum,

  • maintains a constant cross-section even when bent,

  • allows for even saturation of the laminate,

  • easily adapts to the shape of the mold,

  • can be reused multiple times depending on the technological process.

Why should you use a spiral hose?

The spiral design creates flow channels that effectively transport resin along the entire length of the infusion system. This speeds up the process and significantly reduces the risk of dry spots and air bubbles.

The hose can be used both as the main line supplying resin and as a medium distributing element along the edges of the laminate or inside larger molds.

Properties

  • high resistance to resins and chemical agents,

  • very good flexibility,

  • resistance to crushing and bending,

  • low flow resistance,

  • easy installation and cutting to the required length.

Professional solution for infusion technology

A properly selected spiral hose increases the efficiency of the vacuum infusion process, reduces the saturation time of the laminate, and improves production repeatability. It is an essential piece of equipment for any facility engaged in composite production using the Vacuum Infusion method.

Our offer includes spiral hoses designed for professional applications, ensuring high durability, chemical resistance, and reliable operation even during the most demanding production processes.

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