Length: 1.2 meters wide: 0.6 meters, that is 0.6*1.2=0.72 square meters per square meter
Thickness: 2, 3, 4, 5, 6, 7, 8, 9, 10 cm
The price listed above is one block.
Bulk order, please contact customer service
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1. Rigid polyurethane has low thermal conductivity and good thermal performance.When the density of hard polyurethane is 35 ~ 40kg/m3, the thermal conductivity is only 0.018~0.024w/ (m.k), which is about half of that of EPS. It is the lowest thermal conductivity of all thermal insulation materials.
2. Rigid polyurethane has moisture proof and waterproof properties.The closed rate of rigid polyurethane is more than 90%, which belongs to hydrophobic material. It will not increase the thermal conductivity because of moisture absorption, and the wall will not seep.
3, rigid polyurethane fire retardant, flame retardant, high temperature resistance.Polyurethane in flame retardant agent, a nonflammable, self extinguishing materials, softening point it can reach 110 degrees Celsius, only at higher temperature occurs when decomposition: in addition, polyurethane will form carbon on the foam surface in combustion, the carbon layer can isolate the foam. The flame spread can be effectively prevented. Moreover, polyurethane does not produce harmful gas at high temperature.
Good heat insulation performance.
As polyurethane board has excellent thermal insulation performance, under the same insulation requirements, it can reduce the thickness of the building envelope, thereby increasing the indoor use area.
5, resistance to deformation is strong, not easy to crack, surface stability, safety.
6, polyurethane material porosity structure is stable.It is basically a closed cell structure, which not only has excellent heat preservation performance, but also has the properties of freeze thaw resistance and sound absorption. The average life of rigid foam polyurethane insulation structure can reach more than 30 years under the condition of normal use and maintenance. Under the normal service life of the structure, it can not be destroyed in dry, wet or electrochemical corrosion, and because of insects, fungi or algae growth, or because of the destruction of rodents and other external effects.
7, low cost performance.Although the unit price of rigid polyurethane foam material is higher than that of other traditional thermal insulation materials, the cost will be greatly reduced by heating and cooling costs