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
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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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