How much does rubber weigh?

Rubber does not have a specific weight as its density can vary depending on the type of rubber and its composition. The density of rubber typically falls within a range of 0.91 to 1.45 g/cm³ (grams per cubic centimeter). For example, natural rubber has a density of around 0.92 g/cm³, while synthetic rubbers like styrene-butadiene rubber (SBR) have a density of approximately 1.0 g/cm³.