b'Belting Specification SheetCatalog # 8a Pulley Diameter, MinimumItem number: 10388 Minimum Pulley Diameter 4.00 inDescription:3 Ply Poly 135 White Nit 1/32in x 1/32in Belt Strength:International Designation: Tension Rating (PIW) 135 PIWN/AConstruction: Splice Instructions:Compound Top Cover White Nitrile Splice Step YesColor White Splice Finger NoTop Cover Thickness (in) (0.79 mm)1/32 in Other:Top Cover Description SmoothCompound Bottom Cover White Nitrile Static Conducting NoCross Rigid NoBottom Cover Thickness (in) (0.79 mm)1/32 in High Heat NoBottom Cover Description Smooth Impression Top NoNumber of Plies 3 Oil Resistant YesFire Resistant NoOverall Gauge (in) (4.76 mm)3/16 in FDA Approved YesUnit Weight- lb/PIW 0.1070 lbs/PIW Suggested Fasteners:Carcass Type RFL Polyester Flexco Plate/Rivet N/ACompound White Nitrile Flexco Hinged N/ATemperature Range (F)- High 250 F Alligator Staple #125Clipper Lace #2Temperature Range (F)- Low 0 F Alligator Lace #20Special Characteristics:Thicker, stronger version of the Poly White Nitrile Series; features heavier, stronger polyester fabric RFL treated for greater adhesion under rugged conditions with a full bottom cover. A superior wear-resistant nitrile Top & Bottom cover; usual advantages of 100% polyester carcass. Both covers are easily cleaned. NOT FOR USE ON SLIDER BEDS! FDA approved.*****All Values are nominal and subject to change without notice.*****'