EPDM sponge rubber band crusty black 4 sides 30x20mm 1m length Extruded continuously, this band of sponge rubber EPDM crusty 4 faces has the distinction of being covered with a protective film which ensures excellent air tightness, water and dust. Widely used in the building industry or that of the woodwork, it also has very good resistance to aging for efficient and sustainable use over the years. Features: Colour: Black Thickness: 20mm Width: 30mm Length: 1m Density kg / m3: 450 +/ - 50 Compression set the compression% 20 +/ - 5 kPa Compression strength: 50 +/ - 5 Permeability water: 3% of initial weight Temperature resistance ° C - 20 / + 110 Packaging: Tape sponge rubber delivered 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).