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Old 2nd July 2011
  #6
Bump and

Found a few. Thanks to those who posted these elsewhere.
CSR Bradford (Australia) has published flow resistivity figures for some of its products.

Building Blanket (11kg/m^3): .. 5,600 mks Rayls/m
Multitel (18kg/m^3) .............. 15,300
Flexitel (24kg/m^3) .............. 16,200
Supertel (32kg/m^3) ............ 18,200
Ultratel (48kg/m^3) .............. 31,500

Isover E100 S (50Kg/m^3).......44000 mks Rayls/m
Isover E60 S (30Kg/m^3).........22000 mks Rayls/m

From the NASA study. OC703....27000 mks Rayls/m


On the Italian site there is an interesting software:
Software | Rockwool Italia S.p.A.
this is in italian but I think you can manage it....it's based on test measures made by the Engineering Department of the university of Ferrara.
Sadly it stops at 100 and only calculate the absorbtrion coefficients at the normal incidence, but it mention the specific Flow Resistivity datas of many of their products.....

DD edit, could someone with a PC please copy and paste that data or some of it, from that software?

DD