Address of the manufacturer of polyurethane exterior wall insulation board

Address of the manufacturer of polyurethane exterior wall insulation board

1、 Polyurethane insulation board

　　1Rigid polyurethane has low thermal conductivity and good thermal performance. When the density of rigid polyurethane is35～40kg/m3When the thermal conductivity is only0.018~0.024w/（m．k）, approximately equivalent toEPSHalf of it is the thermal conductivity of all insulation materials currently available. 　　2Rigid polyurethane has moisture-proof and waterproof properties. The closed cell rate of rigid polyurethane is90%The above belongs to hydrophobic materials, which will not increase thermal conductivity due to moisture absorption, and the wall will not leak water. 　　3Hard polyurethane is fire-resistant, flame-retardant, and heat-resistant. Polyurethane, after adding flame retardants, is a flame-retardant self extinguishing material, and its softening point can reach250If the temperature is above ℃, it will decompose only at a higher temperature. In addition, polyurethane will form carbon deposits on its foam surface when burning, which will help isolate the foam below. Can effectively prevent the spread of flames. Moreover, polyurethane does not produce harmful gases at high temperatures. 　　4Due to the excellent thermal insulation performance of polyurethane panels, they can reduce the thickness of building envelope structures and increase indoor insulation while meeting the same insulation requirements. 　　5Strong deformation resistance, not easy to crack, stable and safe finish. 　　6Polyurethane material has a stable porosity structure and is basically a closed cell structure. It not only has excellent insulation performance, but also has good frost resistance and sound absorption. The average lifespan of the rigid polyurethane insulation structure can reach under normal use and maintenance conditions30Years or more. It can achieve normal use conditions during the service life of the structure, without being damaged by dry, humid, or electrochemical corrosion, as well as external factors such as insect, fungal, or algal growth or rodent damage. 　　7High comprehensive cost-effectiveness. Although the unit price of rigid polyurethane foam is higher than that of other traditional insulation materials, the increased cost will be offset by the substantial reduction of heating and cooling costs.

Address of the manufacturer of polyurethane exterior wall insulation board

2、 Product Usage

The hard polyurethane insulation board produced by our company can be widely used in fields such as color steel sandwich panels, central air conditioning, building wall materials, cold storage, refrigeration rooms, insulation boxes, chemical tanks, etc.

3、 Product features:

　　●There are many specifications and varieties, with a density range of:（40—60kg/m3）； Length range:（0.5rice—4Rice); Width range:（0.5rice—1.2Rice); Thickness range:（20millimeter—200Millimeters).●High cutting accuracy, thickness error0.5mmThis ensures the smoothness of the surface.●The foam is fine and dense with even bubbles.●Lightweight bulk density can reduce the weight of finished products, which is lower than traditional products30—60%.●High compressive strength, capable of withstanding enormous pressure during the manufacturing process of finished products.●Convenient quality inspection, as the surrounding skin is removed during the cutting process, the quality of the board is clear at a glance, ensuring the insulation effect of the finished product. Thickness can be produced and processed according to user requirements

4、 Product specifications

Rigid polyurethane foam block (Our company provides foam blocks of different densities for processing and manufacturing various profiles) 　　

Rigid polyurethane foam large plate 　　

5、 Performance indicators: