sandwich panel core is either expanded polystyrene foam (EPS) or Extruded polystyrene foam (XPS)
Can customize dimensions as request by customers
It will not recurrent halogen, so it will not rust the nails, screws and steels, it's suitable to be used in the humid areas and seaside.
It is proved to have good noise insulation property after inspected by the National Center for Quality Supervision and Testing of Fire Building Materials (NFTC), The noise insulation factor of the wall can reach 44dB and 47dB. It has the best noise insulation constitution in China, especially the 95mm wall comprised by the 10mm board.It is light, it can save time, space, weight and expense. It is a new and high efficient wall.
Sandwich can be used as a structural tile backer board in the floor. It will save you money when used in conjunction with undertile heating by acting as a very efficient thermal barrier; it reflects the heat upwards into the floor tile instead of allowing heat to warm up the concrete slab below.