Natural rubber sheet 100x140cm 4mm Better than most rubber, natural rubber that has a high elasticity (high elongation capacity and strain), resilience and good abrasion resistance and tensile strength. Features: Colour: Black Thickness: 4mm Density gr / cm3: 1.50 Hardness ° Shore A ± 5 ° 70 Traction MPa 3 Elongation%: 200 Remaining deformation% (ISO 815) 24/70 ° C max%: 45 Temperatures ° C : - 20 / + 70 Packaging: rubber Sheet comes in a neat package for transport. To purchase a quantity greater than 1 meter, sending will be done according to the chosen length (For example, if you buy 2x1 meter, a length of 2 meters will be shipped).