Paper belts are far less popular today than they once were, but work well in some specialized applications. We carry an excellent material for paper belts (and discs) and are able to provide them on request. Paper Belt Joints Type 3 - Thin, mylar butt joint for wide (9" through 37") paper belts 100 grit and finer. Size Availability:     Widths from 1/4" to 52"     Any length     Metric Sizes Available Material Specification Availability   B317   Heavy weight paper provides suffieient tensile strength for finishing applications that do not require heavy stock removal yet do require fine finishes. Paper belts are for the most part under utilized, but execellent on metals and woods.     Grain: Aluminum Oxide     Coat: Open     Bond: Resin/Glue     Weight: F     Backing: Paper     Water Resistant: No     Grits Normally Stocked: 220, 180, 150, 120, 100, 80, 60, 40, 36     Jumbo Roll / Maximum Belt Width: 52 inches