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Infusion Spiral is a key auxiliary material in vacuum infusion processes, designed todistribute resin evenly into the laminate. lt is placed along the resin inlet line insidethe vacuum bag, providing uniform resin flow channels and reducing voids. Made ofpolyethylene or polypropylene, the spiral structure allows high resin permeability andeasy cutting for different molding sizes.

Infusione Spirale

Infusion Spiral is a key auxiliary material in vacuum infusion processes, designed todistribute resin evenly into the laminate. lt is placed along the resin inlet line insidethe vacuum bag, providing uniform resin flow channels and reducing voids. Made ofpolyethylene or polypropylene, the spiral structure allows high resin permeability andeasy cutting for different molding sizes.

Category:
Material Polyethylene (PE) / Polypropylene (PP)
nner Diameter 6-20mm
Outer Diameter 8-25mm
Wall Thickness 1-3mm
Length 10-100m/roll
Color Green / White / Transparent
Structure Spiral / Corrugated
Temperature Resistance -20°Cto 100°C
Vacuum Rating ≤-0.1MPa
Chemical Resistance Resistant to epoxy, polyester,vinyl ester,
phenolic resins