High damping support
High damping isolation rubber bearings, also known as HDR bearings, are domestically produced products designed according to the national standard GB20688. They are made by adding various additives to natural rubber to improve its damping performance (increase hysteresis loss, reduce storage modulus), and then using this rubber with damping effect to produce a laminated product consisting of steel plates and rubber through thermal vulcanization, which is similar to the structure of ordinary rubber bearings.