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Composite · Poisson's Ratio

Poisson's Ratio of Carbon Fiber (CFRP)

The poisson's ratio of Carbon Fiber (CFRP) is approximately 0.3. Transverse-to-axial strain ratio — needed for 3D elasticity.

Poisson's Ratio of Carbon Fiber (CFRP)

0.3

Ranked #31 of 53 materials by poisson's ratio

Compared to nearby materials

Gallium Arsenide	0.31
Stainless Steel 316	0.3
Zirconia (YSZ)	0.3
Carbon Fiber (CFRP)	0.3
Plywood	0.3
Steel AISI 1018	0.29
Stainless Steel 304	0.29

← All properties of Carbon Fiber (CFRP)

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Property values and figures shown are typical/representative ranges compiled for reference and may vary by source, grade, temperature, and processing. Verify against primary sources before use in design.