rubber dam specification:600,800.1000,1100,1200,1400,2000,2600 feature:high strength,oil-resistant,anti-abrasive rubber damfunction:used ... the natural environment.concrete specifications can be requested by client.Solid Float Rubber Boom: The solid float rubber boom is ... XLGW600600±10210320801.51023XLGW800800±102804501002152.55XLGW10001000±103305101102.52037XLGW12001200±103806051203203 rubber dam