... Fieltro M.H.R 15/40:1*40m Fieltro M.H.R 10/40:1*40m ASTM D226, ASTM ... #ASTMD4869 15#ASTMD-4689 30#Pliability at 23±2°C.tested shall not crack when bent 90 ... /in40lbf/in30lbf/in40lbf/inBreaking strength at 23±2°C min CD15lbf/in20lbf/in15lbf/in20lbf/inLoss on ... M.H.R 10/40Fieltro M.H.R 10/16Resistance to tearing 12,9 +/- 4,2 N9,7 +/- ... NMass350,6 +/- 8,8 g/m2289,3 +/- 14,2 g/m2238,8 +/- 1,3 g/m2238,8 +/- ...