First of all, if the iron foam board partition room you mentioned is similar to the simple room, then the simple room is mostly composed of benzene board or polyethylene closed-cell foam board and iron sheet.

Benzene board: scientific name polystyrene foam board, which is both a building material and a decorative material, is generally used for insulation and insulation. There is a foam board in the middle and barbed wire on both sides. It is mostly used for furniture and electrical appliances (inner packaging, cushion blocks, in order to prevent the finished products from being damaged during handling) to play the role of internal and external insulation of buildings.

Protect the main structure of the building and prolong the service life of the building. Because external insulation is to put the insulation layer outside the structure, it reduces the pressure caused by structural deformation caused by temperature change and reduces the erosion of the structure by harmful substances and ultraviolet rays in the air.

Polyethylene closed-cell foam board: the high density of closed-cell foam board replaces traditional materials such as three oils and four felts, asphalt and fir board. Moreover, the polyethylene foam board is environmentally friendly (using it is a slogan to respond to the environmental protection of the whole people and green environmental protection), and the construction is simple, and the effect of seepage prevention and leakage prevention is not small. L-600 model density reaches 120Kg/ m3; The density of L- 1000 model can reach 90Kg/ m3. On the one hand, the density of closed-cell foam board also determines its waterproof performance. Because of the low density of foam board, its waterproof and leak-proof performance is greatly enhanced.

Because chemically crosslinked polyethylene foam has its unique advantages, such as strong recovery rate, non-water absorption, impact resistance, weather resistance, chemical resistance and aging resistance, which other materials do not have, PE foam has been widely used.

Iron sheet: The iron sheet on the outer layer actually protects the foam board from sun exposure, rain and erosion by nature, because no iron will enter the air during this period, so the human body will not ingest iron when breathing, so people will be very safe.

To sum up, the iron foam board car is non-toxic.