Description

EPS Sandwich Panel uses colour coating steel sheet as surface board, it uses self-extinguishing polystyrene, Polyurethane, crystal cotton and rock cotton as core material, it is over-light architectural board heated and pressed in continuous moulding machine with solidifying glue. It has excellences of small weight(1/*****1/*0 of concrete roof), heat preservation, heat insulation(its heat conduction coefficient is 0.**4W/mk), rapid construction speed(operate without humidity and needn&#**9;t repeated fitment), is a new type protection structural material congregates bearing, heat preservation and water resistance. The product is used to purify factory roof, protect and purify product industrial factory, storehouse, refrigeratory; Large-span roof board, adding layer for original building, temporary office, store, market and sentry box. PU Polyurethane Sandwich Panel Rigid Polyurethane foam has relatively good heat-resistance, it doesn&#**9;t have obvious change in volume and strength. Its heat condustion rate is relatively small, when density is 0.*3kg/m3 its heat conduction rate is *3j/(m. H. K)(*5cal/m. H. K). Polyurethane and the rock wool sandwich panel are made with double fire-proofing coating steel boards, in the middle, it filled with inflaming-retading material polyurethane or rock wool. It is widely used in the plants, refrigeration storages, stadiums, warehouses, exhibihition halls, amusement parks and etc. Now it has been a newly-typed environmental material in *1st century. Main Characters: 1. Light, brand new, eye-catching, the weight of Polyurethane is on the average of *0kg/m to *4kg/m, equals to the 1/*0 of the red brick, and no need of the refinery in the facade. The weight of the rock wool is on the average of *3kg/m to 1kg/m. 2. With the characters of good intensity, stability, tensity-resistant, and antiknock. In addition, with decayed-resistant, it could be used in fencing structure, and the average housing would not use beam column;