... alibaba.comTechnological performance dataFieltro M.H.R 15Fieltro M.H.R 15/40Fieltro M.H.R 10/40Fieltro M.H.R 10/ ... vapour transfer rate6,61 g/m²/h8,41 g/m²/h5,12 g/m²/h5,12 g/m²/hTensile203,8 +/- 71,3 ... N114,7 +/- 22,4 N133,9 +/- 59,5 N133,9 +/- 59,5 ... :Width:36''(0.914m)Roll Contents:432sq.ft(40sq.m)Rolls per pallet:30Pallet size:1.1mx1.1m building ...