Specially compounded for the oily effects of grain, this belt is also static conductive. Carries the FR designation for flame resistance. Designed for grain conveyors and elevators wherestatic charges must be held to a minimum. SOR compound, resistant to vegetable oil sprays, is available in 2 Ply 220 1/16 x 1/16 FR/SC/SOR, 3 Ply 330 3/64 x 3/64 FR/SC/SOR, and 3 Ply 600 1/16 x 1/16 FR/SC/SOR.