... ,light weight,anti-corrosion,long service life and low conductivity factor and so on.FeaturesThickness: 20-100mmWidth; 600/ ... make it fit for a wide range of acoustic and thermal insulatingapplications, including roofing, wall, freezing plant, refrigerator ... roof tennis court, roof garden, platform and ground underlong-time load,expressways, rail bed and household fitment. XPS foam board can ...