Oil-resistant, non-marking cover Static conductive. Jason Type 400 flat belts are single-ply, endless woven belts built to the rigid standards necessary to meet the demands of modern high speed compact drives requiring flat belts. These belts are interchangeable with Gates Speed Flex, #400 Panther, Tilton Superspeed and Fenner Ultra Speed 400. These high-performance flat belts have a single-ply of endless woven polyester cord bonded to an oil-resistant, non-marking, static conducting chloroprene (Neoprene) rubber covers. Type 400 Flat Belt Nominal DimensionsThickness - 0.9 mm (0.035" 0.004")Widths - Up to 13" 0.012"Lengths * - 6 to 142" .070" * Available in 12-inch increments from 8 to 62.5 inches, and in 1-inch increments from 63-142 inches. Belts are specified by length in inches, the letter "M" and width in one-hundredths of an inch; i.e., 36.0M125. Notes: For prices of intermediate widths not shown use price of next higher width shown. Widths up to 13 inches are available. Price on request.