... .Moisture resistant 3.100% asbestos free Fiber Cement BoardNon-Asbestos Fiber Cement Board, Wall Fiber Cement Board, Ceiling Fiber Cement Board, Exterior Fiber Cement Board, Partition Board, Ceiling BoardFeature1.100 ... % asbestos freeBending StrengthCrossMpa>16ParallelMpa>12Radionuclide limitInternalIRa<1.0ExternalIr<1.0 fiber cement board