What materials are generally used for the insulation layer, and what materials are used for the grou

Inorganic insulation materials, organic insulation materials and composite insulation materials.

Inorganic insulation materials are commonly used, such as rock wool board, vitrified microbead insulation mortar, foam cement board, glass wool board, etc. Organic insulation materials include molded polystyrene board, extruded polystyrene board, phenolic resin board, polyurethane board, etc. According to the fire rating, it is divided into Class A non-combustible type, Class B1 flame retardant type, and Class B2 flammable type.

The inorganic insulation materials are all A-grade materials, and the organic insulation materials can reach B1 level at the highest. In addition, according to the shape, it can also be divided into plate, powder and so on.

Thermal insulation materials are generally materials with a guiding thermal coefficient less than or equal to. Thermal insulation materials are developing rapidly, and the use of good thermal insulation technology and materials in industry and construction can often achieve twice the result with half the effort. For every ton of mineral wool insulation used in construction, one ton of oil can be saved a year.

Thermal insulation cotton is a clinker made of limestone and cohesive soil mixed in a certain proportionAlumina, silica, chrome sand and other virgin materials, after high-temperature fusion, and then used to spin into fibers, and finally through the cotton collector cotton collection.

It has good stretchability and softness, and can be processed into carpets and boards.

It is widely used in fabrics.

Thermal insulation cotton can be further processed into fiber blankets, boards, paper, cloth, ropes and other products. Ceramic fiber is a high-efficiency thermal insulation material with light weight, oxidation resistance, and thermal conductivity.

Low, good flexibility, corrosion resistance, small heat capacity and sound insulation.

Thermal insulation cotton can also be widely used as a thermal insulation and cold-proof material in passenger trains, stadiums, and theaters. It is glass wool.

An ideal substitute for cold-proof materials, in direct contact with the human body, will not produce any harmful effects, and is a non-toxic, harmless and non-polluting new type of insulation material.

<> "1. What materials are generally used for ground insulation.

1. Styrofoam board. It is also called foam board and EPS board, which has a very good thermal insulation effect, and the main material is expandable polystyrene beads, which are made by professional technology.

2. Extruded plastic board. Compared to EPS boards, XPS boards have plates with a continuous uniform surface layer and a closed-cell honeycomb structure. The insulation of this closed-cell structure can have different properties. The pressure also has an equally low thermal conductivity value.

3. Polyurethane board. It has the dual advantages of rubber and plastic, especially in terms of heat insulation, sound insulation, wear resistance, oil resistance, elasticity and flexibility, which are incomparable to other synthetic materials.

Second, how to buy ground insulation materials.

1. When purchasing, you must guess the weight that the frame can support, and this insulating material can also add the heat transfer performance of the large radiator.

2. Attention should be paid to the water resistance and penetration resistance of the material. In general, the water resistance should be good, and even if you accidentally inhale the water, you should make sure that it doesn't affect the insulation properties too much.

3. Environmental protection. All organic substances must not be used in the production of insulating materials. Insulation materials containing organic substances can cause damage in a humid environment, such as damage, mildew, mucus. At the same time, it must not contain flammable substances to prevent fire.

4. The selected materials should have good structure and easy maintenance. The insulation material should have the characteristics of convenient construction, very convenient operation, excellent quality and very convenient maintenance.

When decorating the insulation layer of the house wall, it is very important to choose the material to avoid water leakage. What material is good to choose for wall insulation?PChouse will take you to find out.

1. At present, the best external wall insulation material in China is polyurethane foam board, with the lowest thermal conductivity, so the thermal insulation effect is the best, and the fire rating can reach composite AExtruded plastic board is also used more, and it is cheaper, of course, the insulation effect is worse, and the best fire rating can reach B1 level.

2. The current insulation layer is mostly made of foam board, they are thermal insulation materials with good function, especially polystyrene foam board and polyurethane foam have good thermal insulation performance, and the insulation layer made of them can improve the thermal insulation ability of the house, which will make the indoor environment more comfortable and reduce the energy consumption of the house. The insulation layer made of polystyrene foam board is more powerful, it can not only insulate and keep warm, but also has a good impact resistance, and it is not easy to deform and fall off during use, and has a long service life.

The insulation layer is generally made of mesh cloth, fiber cotton, phenolic foam and other materials.

Phenolic insulation board, this kind of board is safe and non-toxic, and waterproof and fireproof, and the insulation effect is very obvious. Wall insulation slurry is mainly made of various lighter materials as the main material, and then cement is added to form it, which is what we often call foam wall. Polystyrene board, this method is similar to the insulation principle of double glazing, that is, adding an air insulation layer to the wall.

The material used in the insulation layer is required to have a thermal conductivity that is not too large and is a lightweight thermal insulation material, but the thickness of the insulation material needs to be determined according to the local weather and room temperature, so as to ensure that it can be used normally in the later stage and provide living comfort. Before buying insulation materials, you need to look at their weather resistance. After all, the weather resistance of the material directly affects its insulation system, and determines whether it can play its due effect for a long time when used in the building.

Insulation

First of all, the insulation layer is divided into: interior wall insulation and exterior wall insulation. If your house is insulated, the usable area of your house will be lowered.

That is, the housing rate is at the bottom, and the current developers use less. Exterior wall insulation refers to the structural layer composed of insulation materials that plays a role in thermal insulation in the external thermal insulation system. The energy-saving standards promulgated by the state stipulate that newly planned buildings must be made mandatory to do external wall insulation from October 1, 2001.

<> insulation layer materials include Yintong YT inorganic active wall, mesh cloth, interior wall glass fiber wool and exterior wall phenolic foam material. Among them, interior wall glass fiber wool is the most commonly used insulation material, which is made of glass balls as the main raw material, made by high-temperature melting, wire drawing, weaving and other processes, and is an inorganic non-metallic material with excellent performance.

Enter the area and get the decoration for free**].

With the gradual development of science and technology, there are more and more decoration materials on the market today, and insulation layer materials are one of the commonly used decoration materials, but many people do not know much about this material. So, let's take you to understand what are the insulation layer materials and the characteristics of the insulation layer materials. What are the insulation layer materials, including Yintong YT inorganic active wall, mesh cloth, interior wall glass fiber wool and exterior wall phenolic foam material.

Among them, interior wall glass fiber wool is the most commonly used insulation Zhaoye material, which is made of glass balls as the main raw material, made by high-temperature melting, wire drawing, weaving and other processes, and is an inorganic non-metallic material with excellent performance. Characteristics of insulation layer material 1, insulation material can collect excess heat, release it smoothly at the appropriate time, the gradient change is relatively small, can effectively reduce the loss of energy, and the insulation in winter can play a balancing role. 2. In the decoration of the new building and the renovation of the old building, the insulation material can avoid wall cracks, mildew, peeling and other ills, and it is also very reliable in terms of safety.

It has good randomness and can avoid tearing and falling off under negative wind pressure. 3. The insulation material can also effectively overcome the problems of ribs and outward warping deformation of the yang angle after the splicing of the plate. Because the organic matter in the material reacts with the free acid present in the substrate of the main wall, and finally forms a compound, which then penetrates into the pores of the main wall, thus forming a community and ensuring dry adhesion, thereby improving the value retention rate of wet bonding, and has excellent adhesion.

4. The insulation material is made of drifting beads, brucite fiber and other raw materials, so that the structure forms a closed hydrophobic microporous cavity structure, which can be used as the carrier of phase change materials to ensure the long-term practicability of phase change materials. Article summary: The above is about what are the insulation materials and the characteristics of the insulation materials, I hope it will be helpful to you.

Do the math how much it will cost you to renovate your home

Housing buildings are Hoi An car beams are equipped with insulation, especially in our north, when it is very cold in winter, so the building needs to install insulation, so that our houses are not so cold, chooseinsulation material1. Soft porcelain insulation material. The insulation material of soft porcelain is made of natural clay, stone powder and other inorganic substances as raw materials, and then made of photochemical and high temperature after classification and mixing and composite modification. It is understood that this kind of insulation material is very good in terms of earthquake resistance, crack resistance, frost resistance, anti-fouling and self-cleaning.

2. Phenolic foam material. Foaming from thermosetting phenolic resin is also one of them. Due to the high intrinsic closed cell ratio, it has good thermal insulation performance and is water resistant.

In addition, it also has the characteristics of light texture, fireproof, flame retardant, not easy to shrink, anti-corrosion, anti-aging, etc. The production process meets international environmental protection standards, is smokeless, non-toxic, harmless to the human body and the environment, so it is an ideal environmental protection and energy-saving insulation material.

3. Aluminum silicate insulation material This is a new type of environmentally friendly insulation material, non-toxic and harmless, mainly used on the wall, and is an essential material for many real estate developers, engineering contractors and decoration engineers. The material is made of natural fibers, and then a certain amount of inorganic excipients is added, and then it is made by composite processing.

4. Closed shielding glass fiber wool is an inorganic non-metallic material with excellent performance, and it is also one of the three common interior wall insulation materials. The diameter of the monofilament is a few microns to more than 20 meters of microns, which is equivalent to 1 20-1 5 of a hair, and each bundle of fiber precursors is composed of hundreds or even thousands of monofilaments.

Insulation material selection skills.

1.When applying in buildings, it should be decided according to the maximum temperature and minimum temperature conditions of the local calendar year, and the insulation material with the minimum economic thickness should be selected to ensure that the energy-saving requirements are met within the specified service life. Under the condition of satisfying the thermal insulation effect, the thermal insulation material with the minimum thermal conductivity should be preferred, which not only meets the design requirements, is convenient for construction, reduces the cost of transportation, but also occupies less space.

2.When purchasing external wall insulation materials, it is necessary to pay attention to the external insulation directly facing the wind and rain of nature, and the performance and quality requirements of the insulation materials are higher, which is mainly reflected in the thermal conductivity of the insulation materials to meet the standards, waterproofness, freeze-thaw resistance, weather resistance, impact resistance, and wind pressure resistance.

Interior wall new materials to understand the insulation materials of Shujuyi. Combining several different materials can meet the above requirements. Therefore, at present, the interior wall insulation board is a composite structure with "skin and filling".

4.There are four grades of insulation materials, which are flammable, combustible, non-combustible, and non-combustible. When the owners make the insulation layer, the material selection should be flame retardant material.

When purchasing, check whether there is a qualified mark on the packaging of the insulation material, whether it is marked with a fire rating and how many levels the fire protection level is.

Now the building will install the insulation layer, but the thickness of the insulation layer is different, the above is for you to introduce the insulation layer materials and purchase skills here is the end.