Cloth protection inner layer, strong durability Special core rubber, small elongation and long life Excellent heat resistance, oil resistance, wear resistance Prevent static electricity, keep safe use small friction coefficient during operation PRODUCT INTRODUCTION its principai part is made of oil proof and best heat resistance compound rubber,and the tramework is made of special polyester stiff cord. V-BELT PRODUCT FEATURES Large intensity, high flexibility, good durability; Special bottom rubber used, small elongation and long service life; Excellent heat-resistence, oil-proot, and wearing resistence; High transmission efficiency; Suitable for band pulley with minor diamenter; Safe performance can be guaranteed even during high-speed operation. If you have special requirements, Please contact us and we will try to satisfy your needs.