SBR is sold by the linear inch
5/32" 4mm SBR nylon 2 sides black/Royal blue. Sheet sizes average ~ 43x80 inches. Sold by the linear inch (~43" wide) or by the sheet SBR exhibits good chemical stability, and maintains flexibility over a wide temperature range. It is used in a wide variety of applications, such as laptop sleeves, orthopedic braces (wrist, knee, etc.), electrical insulation, liquid and sheet applied elastomeric membranes or flashings, and automotive fan belts. SBR ALT NAME: Styrene Butadiene Rubber More general uses include shallow diving wet suits, surfing, sports and misc padding, horse applications
Sheets are 43" wide. Ex: If you ordered 5", you would receive a piece at 5x43". Full sheets, 43x80", would receive a wholesale discount.