FEATURES & BENEFITS Top width to height ratio 1.6:1 Temperature range: -18°C to +80°C Maximum recommended belt speed is 30 m/sec Permissible flex rate f=80 per second Antistatic, Oil and Heat resistant STANDARDS, DIMENSIONS & PRODUCT RANGE: We are importers and stockist of the entire range of Classical V-belts. The nominal length designation for these belts is inside length (Li) in inches.