Specific strength

A material's strength divided by its density, commonly called the strength-to-weight ratio. High specific strength is the principal reason fibre-reinforced composites displace metals in weight-critical aerospace, motorsport and marine structures.

Also known as: strength-to-weight ratio

Related terms

Density

The mass of a material per unit volume. Density drives weight-critical design decisions and, combined with mechanical properties, determines the specific strength and stiffness on which composites compete with metals.

Materials science (general)AerospaceAutomotiveConstructionMarineGreen energyIndustrial

Tensile strength

UTS

The maximum tensile stress a material can withstand before failure, determined by pulling a specimen to rupture in a tensile test. It is one of the most widely quoted mechanical properties on datasheets for metals, plastics, laminates and membranes.

Materials science (general)Testing & standardsAerospaceAutomotiveConstructionMarineGreen energyIndustrial

Ready to start?

Create an account to browse and specify, or schedule a consultation to talk through your project with one of our specialists.

Schedule a consultation Create an account

Schedule a consultation

Arrange a call with a specialist to discuss your application.

Choose a time

Browse the catalogue

Explore the full range of advanced materials and systems.

View products