SBR - Red - 65A - Sheet - 3/16" Thick x 36" Width x 24" Length Red rubber with minimum tensile strength of 435 PSI (3 MPA) A cost effective synthetic rubber that is sold on rubber rolls and in sheets This hard rubber has a durometer of 65-75 with offers moderate flexibility This SBR sheet has an approximate weight of .625 lbs per sqr/ft. in 1/16" thick Fabricated rubber parts are available in 4 thicknesses (1/16", 1/8", 3/16", 1/4")