3A Composites Core Materials AIREX® C70.75 Universal Structural Foam

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3A Composites Core Materials AIREX® C70.75 Universal Structural Foam
Categories:	Other Engineering Material; Composite Core Material; Polymer
Material Notes:	AIREX® C70 is a closed cell, crosslinked polymer foam that combines excellent stiffness and strength to weight ratios with superior toughness. It is non-friable, contains no CFC’s, has negligible water absorption, and provides an excellent resistance to chemicals. A fine cell structure offers an excellent bonding surface. Compatible with most resins and manufacturing processes AIREX® C70 is ideally suited as a core material for a wide variety of lightweight sandwich structures subjected to both static and dynamic loads. Characteristics outstanding strength and stiffness to weight ratios Good impact strength Low resin absorption High fatigue resistance Good fire performance (self-extinguishing) Sound and thermal insulation Good styrene resistance Applications Marine: Hulls, decks, bulkheads, superstructures, interiors Road and Rail: Roof panels, interiors, floors, doors, partition walls, side skirts, front-ends Aircraft: Interiors, radomes, galley carts, general aviation (fuselage and wing) Recreation: Skis, snowboards, surfboards, wakeboards, canoes, kayaks Industrial: Tooling, tanks, ductwork, containers, covers
Vendors:

Available Properties

Density, ISO 845, average
Density, ISO 845, typical range
Tensile Strength, ISO 527 1-2, in the plane
Tensile Strength, ISO 527 1-2, average; in the plane
Elongation at Break, ISO 1922, shear
Elongation at Break, ISO 1922, average; shear
Tensile Modulus, ISO 527 1-2, in the plane
Tensile Modulus, ISO 527 1-2, average; in the plane
Compressive Strength, ISO 844, perpendicular to plane
Compressive Strength, ISO 844, average; perpendicular to plane
Compressive Modulus, DIN 53421, perpendicular to plane
Compressive Modulus, DIN 53421, average; perpendicular to plane
Shear Modulus, ASTM C393
Shear Modulus, ASTM C393, average
Shear Strength, ISO 1922
Shear Strength, ISO 1922, average
Thermal Conductivity, ISO 8301

Property Data

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Manufacturer Notes:
none

Category Notes
Plastic

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