SBR is sold by the linear inch
1.5mm SBR (synthetic blend rubber) nylon 2 sides black/black with 50" width. Sheet sizes average ~ 50x82 inches. Sold by the linear inch 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 50" wide. Ex: If you ordered 5", you would receive a piece at 5x50". Full sheets, 50x82", would receive a wholesale discount.