Size :500x500x15mm Load Capacity (Kg.):03 to 09 Natural Frequency (Hz):18-35 Thickness (mm):15 Coeff. of Friction:0.9 Shore A Hardness:90-92 Working Temp Range °C:-20 to +70 Weight ( Kg.):6.35 Material: Nitrile Rubber, Cork, Synthetic Fibre and Other High Gread Compounds. Colour:Green, Grey, Black https://www.vibrationmountsindia.com/insulation-plates/ Tool Room Machines, Plastic Injection Moulding Machines, Pressure Die Casting Machines, Printing and Textile Machines (For Machines having high axial forces.) Note:- GST and Freight Charges are excluded.