rubber dam specification:600,800.1000,1100,1200,1400,2000,2600 feature:high strength,oil-resistant,anti-abrasive rubber damfunction:used for ... Luminous marking and various colors for the boom body can be selected for easier identification. Rubber booms with specific fire-retardant ... ±10210320801.51023XLGW800800±102804501002152.55XLGW10001000±103305101102.52037XLGW12001200±103806051203203 rubber dam