rubber dam specification:600,800.1000,1100,1200,1400,2000,2600 feature:high strength,oil-resistant,anti-abrasive rubber damfunction:used for ... platform,etc.or for emergent use in oil spill accident. Features of Solid Float Rubber Boom: Two layers of high-strength ... Kn)XLGW600600±10210320801.51023XLGW800800±102804501002152.55XLGW10001000±103305101102.52037XLGW12001200±103806051203203 rubber dam