The Industries 3R sleeves are all designed for the protection of electrical wires and air and oil ducts. Available in a variety of materials, they are manufactured in standard or custom dimensions according to our customers needs. Our sewing department also fabricates sleeves with velcro that, once installed on the equipment, allows the user to avoid taking everything apart.


The silica sleeves are flexible and can be used for long periods of time at temperatures up to 2300°F. Learn more >