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3A Composites Core Materials AIREX® C71.55 Elevated Temperature Structural Foam

Category Other Engineering Material , Composite Core Material , Polymer
Manufacturer 3A Composites Core Materials
Trade Name AIREX®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3A Composites Core Materials AIREX® C71.55 Elevated Temperature Structural Foam.pdf
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Material Notes:
AIREX® C71 is a closed cell, crosslinked polymer foam especially formulated to maintain its stability also at higher processing or service temperatures. It 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® C71 is ideally suited as a core material for a wide variety of lightweight sandwich structures subjected to both static and dynamic loads, and exposed to elevated temperatures during manufacturing.Characteristicsoutstanding strength and stiffness to weight ratiosHigh temperature resistanceGood impact strengthHigh fatigue resistanceLow resin absorption (fine cell structure)Good fire performance (self-extinguishing)Sound and thermal insulationGood styrene resistanceDimensionally stable and non biodegradableApplicationsWind Energy: Rotor blades, nacelles, turbine generator housingsRoad and Rail: Roof panels, interiors, floors, doors, partition walls, side skirts, front-endsMarine: Hulls, decks, bulkheads, superstructures, engine hatchesAircraft: Interiors, radomes, galley carts, general aviation (sport aircraft)Recreation: Skis, snowboards, surfboards, wakeboards, canoes, kayaksIndustrial: Tooling, tanks, ductwork, containers, covers
Physical Properties Metric English Comments
Density 0.0600 g/cc
0.00217 lb/in³
average; ISO 845
0.0540 - 0.0690 g/cc
0.00195 - 0.00249 lb/in³
typical range; ISO 845
Mechanical Properties Metric English Comments
Tensile Strength >= 1.00 MPa
>= 145 psi
in the plane; ISO 527 1-2
1.50 MPa
218 psi
average; in the plane; ISO 527 1-2
Elongation at Break >= 15 %
>= 15 %
shear; ISO 1922
25 %
25 %
average; shear; ISO 1922
Tensile Modulus >= 0.0300 GPa
>= 4.35 ksi
in the plane; ISO 527 1-2
0.0420 GPa
6.09 ksi
average; in the plane; ISO 527 1-2
Compressive Strength >= 0.850 MPa
>= 123 psi
perpendicular to plane; ISO 844
0.950 MPa
138 psi
average; perpendicular to plane; ISO 844
Compressive Modulus >= 0.0600 GPa
>= 8.70 ksi
perpendicular to plane; DIN 53421
0.0700 GPa
10.2 ksi
average; perpendicular to plane; DIN 53421
Shear Modulus >= 0.0180 GPa
>= 2.61 ksi
ASTM C393
0.0215 GPa
3.12 ksi
average; ASTM C393
Shear Strength >= 0.700 MPa
>= 102 psi
ISO 1922
0.930 MPa
135 psi
average; ISO 1922
Thermal Properties Metric English Comments
Thermal Conductivity 0.0310 W/m-K
0.215 BTU-in/hr-ft²-°F
ISO 8301
Descriptive Properties Value Comments
Color light red
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