Shock Proof F Class Fibreglass Sleeves are manufactured using superior quality fibres and other basic materials and ideal for insulation works. These F Class Fibreglass Sleeves are used in nuclear power plants, motor plants and electrical plant. These F Class Fibreglass Sleeves are light in weight and available with excellent thermal insulation property. These Shock Proof F Class Fibreglass Sleeves are shrinkage resistant and comes in various colours and sizes as per specific requirements.