Thermal Expansion Data Tables & Charts

Thermal expansion describes how materials change dimensions with temperature variations, a critical factor in engineering design and material selection. This database provides comprehensive thermal expansion coefficients (α) for metals, polymers, ceramics, and other materials in both SI and Imperial units, with values measured at standard temperature and pressure conditions.

Thermal Expansion of Common Materials

Thermal Expansion of Aluminum Alloys

Thermal Expansion of Metals

Thermal Expansion of Polymers

Thermal Expansion of Ceramics

Thermal Expansion of Rocks

Thermal Expansion of Liquids

Thermal Expansion of Construction Materials

Thermal Expansion of Magnesium Alloys

Thermal Expansion of Nickel Alloys

Thermal Expansion of Semiconductors

Thermal Expansion of Titanium Alloys

Thermal Expansion of Zinc Alloys