... We specialize in producing PVC foam board since the year 2005. At present, We have PVC free foam and celluka foam board two series, ... Decoration, Display Board etc.d. 1mm, 1.5mm Thickness PVC Foam Sheets, Use as Album, Menu Book Inside Page Material etc ... alkali, salt, such as chemical etching.3. In the low-frequency, low-pressure conditions, with good electrical insulation.4. Texture, light, ...