Polyurethane panels

Baidu recommended - polyurethane panels, composite polyurethane panels, polyurethane insulation materials, polyurethane insulation boards offer 13231665297 Hebei Sales Hotline: 13231665297-18831600181-} {Baijing Li polyurethane composite plate board has the excellent performance 1, the adhesive force strong: to In concrete, wood, steel, brick, and other surface bonding firm. 2, good thermal insulation: thermal conductivity can reach 0.017-0.022w / mk, standard density 40㎏ / m3, every centimeter thickness of insulation effect, the effect is equivalent to 37cm brick wall insulation; Extrusion plate XPS (polystyrene foam board) standard density 32kg / m3, thermal conductivity 0.028 ~ 0.032w / mk, every centimeter thick insulation effect, equivalent to 20cm brick wall insulation effect; EPS (expandable polystyrene foam board die), the standard density 22kg / m3, thermal conductivity coefficient 0.042 ~ 0.048w / mk, every centimeter thickness of insulation effect, the insulation effect is equivalent to 15cm thick brick wall; and some unqualified EPS appearing on the market at present (mold made of polystyrene foam board), the density of only 13kg / m3, Every centimeter thickness of the insulation effect is only about 5cm brick wall insulation effect. 3, waterproof: impermeable, soaked in water for 30 days not moldy. 4, flame retardant Good: 3 seconds from the fire self-extinguishing, does not soften the dripping. The polystyrene foam board to see the fire burning, softening dripping. 5, high temperature, deformation: 150 ℃ high temperature capability, and does not soften deformation, while polystyrene foam was heated to 65 ℃, began to soften deformation. 6, long service life: Since the invention of polyurethane foam insulation internationally in 1975, the United States was the first country to use, it has been 30 years of history, and use of the insulation materials building still intact. Some areas of use mold made of polystyrene foam boards (EPS) is only about 5 years history, paste this board would have been part of building facades begin to fall off.