Motherboard ​Basic Features :  

• Castellated panel made of expanded polystyrene with water vapor barrier (PE film)
• Dimensions:135cm x 75cm x 4,5cm
• Heat insulation density:30 kgr/m³
• Density: 12kgr/m³, Sound insulation:32 Db
• Advantage: the PE film does not allow of any water vapors absorption from the polystyrene (Necessary for cooling installations)