Comparison between Steel and Rubber Material Properties

Material Properties Comparison: Rubber vs. Steel

Property	Rubber	Steel
Elasticity	High - Rubber can deform significantly under stress and return to its original shape.	Low - Steel does not deform much under stress and retains its shape even under significant loads.
Modulus of Elasticity (GPa)	~1 MPa to ~100 MPa - Rubber has a relatively low modulus of elasticity.	~200 GPa to ~210 GPa - Steel has a high modulus of elasticity.
Strength	Low - Rubber is not as strong as steel and is more susceptible to permanent deformation under high stress.	High - Steel is a strong material, capable of withstanding heavy loads and high-stress conditions.
Density	Low - Rubber is less dense than steel, making it lighter and suitable for weight-sensitive applications.	Moderate - Steel is denser than rubber, providing more mass and stability in structural uses.
Applications	Various applications in tires, seals, shock absorbers, and flexible components due to its high elasticity and vibration absorption.	Ideal for structural applications like building construction, bridges, machinery, and load-bearing structures due to its high strength and rigidity.