Same fabric and compounds as 2 and 3 ply heavy duty belts,  but 4 ply construction offers high strength and impact resistance. Used often on high tension conveyors with long centers, or in applications involving abusive conditions.
        
| Temp. Range | N/A -25 / 225 ºF | 
| Min. Head Pulley Diameter | N/A 24 Inch | 
| Min. Tail Pulley Diameter | N/A 16 Inch | 
| Compound | N/A SBR | 






