> Just wondering if they have tried Gortex fabric ....(the breathable > raincoat fabric). I've used in museum conservation treatments of warped > wood, which can be moistened with water and clamped flat to dry inside a > layer of Gortex. Moisture is not traped, but is slow to evaporate. Made > by DuPont and available from them. > > Ken Eschete > Northwestern Ken the material they've done most of the research with was a high quality speaker cloth. A knitted fabric that breathes well. The object is to stop draughts from blowing away the controlled air that's built up under the soundboard...it seemed ideal, except for the problem that occured about three months in... Mark Bolsius Bolsius Piano Services Canberra Australia http://www.bolsius-pianoservices.com.au Australian distributor for Dampp-Chaser Climate Control Products Louis Renner Piano Components and Tools Reyburn CyberTuner Visual Tuning Software
This PTG archive page provided courtesy of Moy Piano Service, LLC