b'Light Weight Belting Specification SheetCatalog # 139B Pulley Diameter, MinimumItem number: 10867Description:NW 40 Black HCInternational Designation:NW 40 HC SF Black A) Normal Flex (88.90 mm) 3.5000 inB) Back Flex (88.90 mm) 3.5000 inConstruction:Compound Top Cover Polyester Fleece Belt Strength:Top Cover Thickness (in) (0.00 mm) 0.0000 in Pull for 1% Elongation (18 N/mm) 100 lbs/sq inTop Cover Description Non-WovenTop Cover Shore N/A Splice Instructions:Compound Bottom Cover Polyester Fleece Foil NoBottom Cover Thickness (in) (0.00 mm) 0.0000 in Splice Process SkiveBottom Cover Description Non-Woven Press Temperature (F) 180 FBottom Cover Shore N/A Press Pressure (psi) 18 lbs/sq inNumber of Plies 1 Note:Listed above is a guideline only.Every vulcanizer is different and will Anti Static Yes show different results.We recommend that you do a test splice with your press before attempting the actual belt splice.Overall Gauge (in) (4.00 mm) 0.1574 inUnit Weight- lb/PIW 0.0430 lbs/PIWMaterial Between Plies N/A Other:Maximum Width (in) 72 in Cross Rigid NoTemperature Range (F)- High 250 F High Heat NoTemperature Range (F)- Low 14 F Impression Top NoOil Resistant YesFire Resistant NoFDA Approved NoSpecial Characteristics:This belt is designed for wear and cut resistance, soft impact surface, high temperature resistance up to 250 F, and is quiet running with the felt type construction. Most common industries using this belt are the automotive industry, mail and postal sorting, airports, package handling, packing lines and cutting machines.*****All Values are nominal and subject to change without notice.*****'