General description Insulating Rubber Lined U-bolt and Backing pad designed for 230 mm ID, suitable for 200 mm NB pipe. This product is ideal for preventing galvanic corrosion caused by the contact of dissimilar metals in the presence of an electrolyte, as well as for minimizing wear and crushing of composite, thin wall, or non-ferrous pipework. Technical specifications Pad Material: Neoprene Rubber Elastomer: Neoprene Colour: Black Quality: Commercial Grade: C20 Hardness: 65 shore A +/-5 Specific Gravity: 1.4 G/Cm3 Tensile Strength: 5 MPA (minimum) Elongation: 300% Tear Strength: 20 Kg/CM Compression Set: 35% Operating Temperature: -20 to +110 °C Sleeve: 300 psi Black Air Hose (ISO2398) Tube Material: Black NBR/SBR synthetic rubber Reinforcement: Synthetic textile Cover: Black, weather and ozone resistant SBR/EDPM Temperature Range: -20 to +90 °C Pipe O/D: 219.1 mm Dimensions: A = 230 mm, B = 255 mm, C = 290 mm, D = 16 mm, E = 120 mm, F = 200 mm, G = 109.5 mm, D*A (backing pad) =