Origin	China
Model Number	Sandwich Panel
Brand Name	Xinfer

Product Introduce
  Polystyrene Sandwich Panel also called PU Sandwich Panel??he up & down surface of this panel is Galvanized & Pre-painted steel sheets, core material is 5 components Polyurethane glue, it is formed by heating, foaming & laminating. Polyurethane is the best material for temperature keeping and sound insulation. It is widely used as the wall or roof for cold storage, industrial workshop, public building etc.

Products Assembly
  The panels are laid on metal bearing structures.they are fixed using fastener screws.the panels come supplied with a single coated sealing strip made of wihte polyethylene foam which should be laid longitudinally between the panels so as to obtain a dampproof unit,thereby precluding any risk of condensation.all flashings can be had in the same colour as the panels.
The panels are supplied,as standard,with a right-handed longitudinal overlap and a foamless end lap of 50mm.it is possible to order the panels with a larger,end lap.the panel length and the insulating length must be specified in that case.