Strength ratings from 800 kN/m through to 3150 kN/m. Protection to the solid woven PVC impregnated carcass is achieved by hard wearing, fire retardant synthetic rubber covers of variable thickness from 1 mm to 6 mm to suit the application. PowaSOL conveyor belting meets the most stringent fire retardant standards. The construction has excellent rip and tear resistance. It is particularly suited to conveying coal in underground mines. The belt can be joined by hot finger splice process or by mechanical fasteners.