Review: Bowers & Wilkins CM8 S2, CMC S2 en

cm8Visqueen CM8 Membrane is a 8mm studded cavity membrane formed from 0.45mm thick hh density polyethylene (HDPE). The cavity membrane is translucentCM8 - Weather warnings issued 14-day forecast. Weather warnings issued. Forecast - CM8. Day by day forecast. Last updated at 21:04. Tonht, A clear sky and a moderate breeze.