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3A Composites Core Materials AIREX® R82.80 High Performance Structural Foam

Category Other Engineering Material , Composite Core Material , Polymer , Thermoplastic
Manufacturer 3A Composites Core Materials
Trade Name AIREX®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3A Composites Core Materials AIREX® R82.80 High Performance Structural Foam.pdf
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Material Notes:
AIREX® R82 is a closed-cell, thermoplastic polymer foam that combines fire resistance with low smoke and toxicity, along with good dielectric properties. It has a good strength to weight ratio, very low moisture absorption, is thermoformable and ductile. AIREX® R82 is a core material for use in structural lightweight applications that demand high fire resistance, radar transparency or operation in extremely hot or cold environments.CharacteristicsFulfils most stringent fire requirementsOperating temperature from -194°C to +160°C (-317° F to +320 °F)Remains ductile at cryogenic temperaturesExcellent dielectric properties (radar transparent outstanding)Very low moisture absorptionGood fatigue resistanceHigh impact resistance (non-brittle failure mode)ThermoformableGood sound and thermal insulationApplicationsAircraft and Aerospace: Interiors, cockpit doors, cryogenic tanks, insulating panels, radomes, helicopter rotor blades, general aviation (fuselage and wing)Road and Rail: Front-ends, side skirts, roof panels, interiorsMarine: Fast-ferries, fire resistant interiors, radomesDefense: Naval superstructures, antennas, combat communication systemsIndustrial: High-temperature tooling, radomes, x-ray tables
Physical Properties Metric English Comments
Density 0.0800 g/cc
0.00289 lb/in³
average; ISO 845
0.0720 - 0.0950 g/cc
0.00260 - 0.00343 lb/in³
typical range; ISO 845
Mechanical Properties Metric English Comments
Tensile Strength >= 1.70 MPa
>= 247 psi
in the plane; ISO 527 1-2
2.00 MPa
290 psi
average; in the plane; ISO 527 1-2
Elongation at Break >= 15 %
>= 15 %
shear; ISO 1922
23 %
23 %
average; shear; ISO 1922
Tensile Modulus >= 0.0500 GPa
>= 7.25 ksi
in the plane; ISO 527 1-2
0.0540 GPa
7.83 ksi
average; in the plane; ISO 527 1-2
Compressive Strength >= 0.900 MPa
>= 131 psi
perpendicular to plane; ISO 844
1.10 MPa
160 psi
average; perpendicular to plane; ISO 844
Compressive Modulus >= 0.0560 GPa
>= 8.12 ksi
perpendicular to plane; DIN 53421
0.0620 GPa
8.99 ksi
average; perpendicular to plane; DIN 53421
Shear Modulus >= 0.0200 GPa
>= 2.90 ksi
ASTM C393
0.0230 GPa
3.34 ksi
average; ASTM C393
Shear Strength >= 0.900 MPa
>= 131 psi
ISO 1922
1.10 MPa
160 psi
average; ISO 1922
Charpy Impact, Notched 0.130 J/cm²
0.619 ft-lb/in²
DIN 53453
Thermal Properties Metric English Comments
Thermal Conductivity 0.0370 W/m-K
0.257 BTU-in/hr-ft²-°F
ISO 8301
Descriptive Properties Value Comments
Color off white
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