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Langfang Fenghan Thermal Insulation Materials Co., Ltd
Price per square meter of Fenghan exterior wall polyurethane composite insulation board
NegotiableUpdate on 06/13
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Overview
The price per square meter of the polyurethane composite insulation board for the external wall of the peak culvert is $r $n, and the rigid foam polyurethane foam also has low moisture absorption, which means that it has a longer life than other insulation materials (such as glass wool), so that it can play its heat insulation performance more effectively. Research has shown that when glass wool insulation material absorbs 1% water, its U value (a parameter measuring insulation effect) will decrease by 86%. Hard foam polyurethane also has air tightness, which is attributed to its high closed cell rate, a characteristic that other insulation materials such as glass wool do not possess.
Product Details
Price per square meter of Fenghan exterior wall polyurethane composite insulation board
The density of rigid polyurethane foam is 30-50kg/m3. This is similar to other foam insulation materials, such as EPS board, XPS board and phenolic resin foam board. However, under the condition of achieving the same thermal insulation performance, the rigid polyurethane foam is obviously lighter than other foam materials. This means that its transportation and installation are easier. Compared with other thermal insulation materials, rigid polyurethane foam has very good thermal insulation performance, that is to say, in order to achieve the same thermal insulation performance, rigid polyurethane foam is thinner than other materials: it can be compared that the thermal insulation performance of 3cm thick polyurethane board is roughly equal to that of 4cm thick XPS board and 5cm thick EPS board. It can be said that the application of rigid polyurethane foam has saved considerable space, which is cost-effective in areas where the insulation board is included in the building floor area ratio. In addition, the temperature application range of rigid polyurethane foam is very wide: from -200 ℃ to 100 ℃.
Price per square meter of Fenghan exterior wall polyurethane composite insulation board
Langfang Fenghan Thermal Insulation Materials Co., Ltd. is an enterprise that researches, designs, and manufactures fire-resistant insulation and sound insulation materials. The company produces polyurethane boards, polyurethane insulation boards, exterior wall polyurethane boards, polyurethane composite boards, phenolic boards, phenolic insulation boards, rigid foam polyurethane boards, rock wool boards, exterior wall rock wool boards, rock wool insulation boards and other fields. The company's products are suitable for industries such as thermal power, thermal power, construction, petrochemicals, metallurgy, ships and locomotives, aerospace, refrigerator refrigeration, etc.
Characteristics of polyurethane material:
1. High mechanical strength and oxidative stability;
2. Has high flexibility and resilience;
3. Has excellent oil resistance, solvent resistance, water resistance, and fire resistance.
Polyurethane rigid foam: the rigid foam plastic with waterproof, thermal insulation and other functions formed by the mixing reaction of component A and component B is called polyurethane rigid foam, or polyurethane rigid foam for short.
Component A: Component A refers to a composite material composed of a combination of polyols (polyether or polyester) and foaming agents, commonly known as white material. Component A is one of the necessary raw materials for forming polyurethane rigid foam.
B component material: B component material refers to raw materials whose main component is isocyanate, commonly known as black material. B component material is also one of the necessary raw materials for forming polyurethane rigid foam.
