Nitrile insulation is a flexible thermal insulation material made from closed-cell, elastomeric nitrile rubber.Itis produced in pre- formed sheets and pipe sections. These products meet insulation requirements in diverse fields such as the automobile, air conditioning & refrigeration industry, construction segment, hospitals, pharma industries, hotels and cold storage industries. Product Features Completely closed cell elastomeric nitrile insulation Quick and easy to install with no special tools. Flexible, durable and easy to handle. Excellent compression strength due to closed cell structure. Contains no chlorinated or dangerous substance. Superior thermal insulation properties over other open or closed cell insulation material due to high water vapour resistance property of nitrile rubber. Very high diffusion resistance and no cladding required if installed inside. Size availability 6mm, 9mm, 13mm, 19mm, 25mm and 32mm wall thickness to fit all standard copper and iron pipes diameters from 6.4mm to 108mm. Tube length : 1.83 meters ( 6 ft ).