First, the foamed cement insulation board equipment has low thermal conductivity and good thermal performance. When the rigid polyurethane bulk density of 35 ~ 40kg/m3, the thermal conductivity of only 0.018g ~ 0.023w/(mk), equivalent to about half of the EPS, is the lowest thermal conductivity of all insulation materials.
Second, the foamed cement insulation board equipment has moisture-proof and waterproof properties. The closed porosity of rigid polyurethanes is more than 90%, and it is a hydrophobic material. It will not increase the thermal conductivity due to moisture absorption, and the walls will not seep.
Third, rigid polyurethane fire, flame retardant, high temperature resistance. After the addition of flame retardant, polyurethane is a flame-retardant self-extinguishing material. Its softening point can reach above 250 degrees Celsius. It will only decompose at higher temperatures. In addition, polyurethane will be in its foam when it burns. The surface forms ash, which helps to isolate the underlying foam. Can effectively prevent the spread of fire. Moreover, polyurethane does not generate harmful gases at high temperatures.
Fourth, due to the excellent thermal insulation properties of polyurethane sheet, under the same insulation requirements, the thickness of the external protective structure of the building can be reduced, thereby increasing the indoor use area.
Fifth, strong resistance to deformation, not easy to crack, stable and safe finish.
CA Temporary Fence Introduction:
Temporary Fence is also called
Construction Fence,Removable Fence and Portable Fence. This type was
very popular in Canada, the United States, and some other America
countries.
It is quick to be set up and easy to move and is ideal for restricting
access or containing a site and is commonly seen at construction sites,
public events, as a dog run, or anywhere crowd control is important.
It offers the benefits of affordability and flexibility.
Second, the foamed cement insulation board equipment has moisture-proof and waterproof properties. The closed porosity of rigid polyurethanes is more than 90%, and it is a hydrophobic material. It will not increase the thermal conductivity due to moisture absorption, and the walls will not seep.
Third, rigid polyurethane fire, flame retardant, high temperature resistance. After the addition of flame retardant, polyurethane is a flame-retardant self-extinguishing material. Its softening point can reach above 250 degrees Celsius. It will only decompose at higher temperatures. In addition, polyurethane will be in its foam when it burns. The surface forms ash, which helps to isolate the underlying foam. Can effectively prevent the spread of fire. Moreover, polyurethane does not generate harmful gases at high temperatures.
Fourth, due to the excellent thermal insulation properties of polyurethane sheet, under the same insulation requirements, the thickness of the external protective structure of the building can be reduced, thereby increasing the indoor use area.
Fifth, strong resistance to deformation, not easy to crack, stable and safe finish.
CA Temporary Fence Introduction:
Temporary Fence is also called
Construction Fence,Removable Fence and Portable Fence. This type was
very popular in Canada, the United States, and some other America
countries.
It is quick to be set up and easy to move and is ideal for restricting
access or containing a site and is commonly seen at construction sites,
public events, as a dog run, or anywhere crowd control is important.
It offers the benefits of affordability and flexibility.
Ca Temporary Fence,Temporary Fencing Panel,Construction Temporary Fence,Temporary Construction Fence Panel
HeBei Bosen Metal Products Co.,Ltd , https://www.bosenfence.com