EngiRef / Materials
Kevlar/Epoxy Composite
composites
composites
Source Details
Id
composite-kevlar
Name
Kevlar/Epoxy Composite
Category
composites
Designation
Aramid/Epoxy
Properties
{
"density": {
"value": 1380,
"unit": "kg/m³"
},
"tensileStrengthUltimate": {
"value": 525,
"unit": "MPa"
},
"elasticModulus": {
"value": 30,
"unit": "GPa"
},
"poissonsRatio": 0.35,
"thermalConductivity": {
"value": 0.04,
"unit": "W/(m·K)"
},
"thermalExpansion": {
"value": -4,
"unit": "µm/(m·K)"
}
}Applications
Body armor, Helmets, Aerospace, Racing boats, Tires
Notes
Excellent impact resistance. Difficult to machine. Negative thermal expansion along fiber.