Introduction to polystyrene board of polybenzene board, the difference between polymeric polystyrene

Polystyrene board is an important material for external wall insulation in the modern construction industry, which can make the house warm in winter and cool in summer, which is to wear a layer of clothes for the building, and is one of the practical energy-saving building materials.

The full name of polystyrene board is molded polystyrene foam for thermal insulation, which has good strength, can withstand a certain load, and is insulated!

Polystyrene foam is widely used in packaging, heat preservation, waterproofing, heat insulation, shock absorption and other fields due to its light weight, strong weight, shock absorption, low moisture absorption, easy molding and good water resistance, heat insulation, low quality and other characteristics. PS is mostly one-time use, and the waste can neither decay and transform in nature, nor can it be degraded and disappeared by itself, which not only wastes valuable non-renewable resources, but also causes serious environmental pollution. For the purpose of saving resources, protecting the environment, and turning waste into treasure, we have studied the preparation of two kinds of adhesives with low toxicity, low cost and good performance by using waste PS as the main raw material and modified by modifier.

One of them is a solvent-based multifunctional adhesive with epoxy resin and toluene diisocyanate as modifiers, which can be used for bonding metals, ceramics, glass, wood, etc., with a tensile shear strength of more than 4 7MPa; The other is a graft copolymer emulsion adhesive with a mixed monomer of butyl acrylate and vinyl acetate as a modifier, which is better than the commercially available milky white rubber, with a compressive shear strength of up to 10 4MPa, which is only 70% of that of milky white rubber.

Polystyrene board is a commonly used insulation material and is widely used. Its main function is to play the role of heat insulation and heat preservation in the building, and at the same time, it can also provide certain seismic performance and moisture-proof performance.

Pros:1Excellent thermal insulation and fire performance;

2.High thermal insulation performance, which can effectively avoid the problem of indoor temperature falling in winter and indoor temperature rising in summer;

3.Polystyrene board is light in weight, easy to construct and has a long service life;

4.Relatively inexpensive.

Specific use occasions include the following aspects:

1.Exterior wall insulation. Effectively prevent the influence of changes in temperature and humidity on indoor temperature, and ensure indoor comfort and energy-saving effect.

2.Roof insulation. Affected by temperature changes, polystyrene board is used to isolate the communication of indoor and outdoor temperatures, reduce indoor energy consumption, and at the same time prevent moisture.

3.Air conditioners, refrigerators, cold storage, etc. Polystyrene board can be used for products with high requirements for thermal insulation effect.

To sum up, polystyrene board has a wide range of applications in construction, home appliances and other fields. In addition to thermal insulation, it also has corrosion resistance, waterproofing, sound insulation, fire prevention and other characteristics, which makes it have a good market prospect in the building materials market.

The manufacturer of polystyrene board is a complete set of equipment for innovative building materials in Shandong. The polystyrene board produced by Shandong Innovative Building Materials Complete Equipment is used as an insulation layer, the full name is polystyrene foam board, also known as foam board or EPS board. It is a white solid with a fine closed-cell structure that is made of expandable polystyrene beads containing a volatile liquid blowing agent and heated in a mold after being heated and pre-formed.

Shandong innovative building materials complete sets of equipment are mainly engaged in the research, development and promotion of decoration technology, building materials technology and machinery, and is a modern group enterprise integrating science, industry and trade.

The use and characteristics of polystyrene board

Polystyrene board is used for building walls, roof insulation, and composite insulation boards; thermal insulation for vehicles, marine refrigeration equipment and cold storage; It is used for decoration and engraving of various models. Used as a protective layer for waterproofing layers.

Polystyrene board is characterized by excellent thermal insulation performance; High strength and compressive performance; Excellent water and moisture resistance. Corrosion-resistant and durable.

The water absorption rate of expanded polystyrene board is high compared with that of extruded polystyrene board, and it is easy to absorb water, which is a disadvantage of this material. The influence of the water absorption rate of the insulation board on its thermal conductivity is obvious, with the increase of water absorption, its thermal conductivity also increases, and the thermal insulation effect also deteriorates, so this point should be paid special attention to.

Polystyrene board manufacturer

1. Hebei Wobu insulation material.

Main products: rock wool products, aluminum silicate products, phenolic products.

2. Dacheng County Qingxu Thermal Insulation Machinery and Equipment Factory.

Main Products: Homogeneous Board Equipment, Siliceous Plate Equipment, Cement Foam Board Equipment, Rock Wool Composite Board Equipment, Permeable Plate Equipment, Silica Rock Plate Equipment, Cement-based Homogeneous Board Equipment.

3. Shandong Dezhou Tengyuan Machinery and Equipment.

Main products: insulation board equipment, exterior wall insulation board equipment, exterior wall fireproof board equipment, lightweight partition board equipment, FS dismantling integrated board equipment, FS self-insulation and dismantling composite.

4. Langfang Kangluo Machinery and Equipment.

Main products: siliceous board equipment, homogeneous board equipment, rock wool composite board equipment, dismantling external template equipment, cement foam board equipment, insulation board packaging machine, siliceous board modifier.

5. Langfang Huajun insulation material.

Main products: pipe tank insulation coatings, cement foam boards, aluminum silicate needle-punched blankets, foam glass, thermal insulation mortar, centrifugal glass wool, rock wool, rubber and plastic insulation materials.

Summary. Hello dear, the differences between polymeric polystyrene board and molded polystyrene board are as follows:1

The polymeric polystyrene board is infiltrated, solidified and polymerized by the traditional EPS polystyrene board and new inorganic materials, so that the polystyrene particles are surrounded by special inorganic material crystals with fire performance, which are filled evenly and isolated from the air, thus completely changing the defects of the original polystyrene board shrinking and molten droplets when exposed to fire. The excellent physical properties of the original polystyrene board are maintained. It can be used for wall insulation, pipeline insulation, furnace insulation, steel, electric power and other enterprises and industries required for color steel roof insulation, fire isolation belt, and can also produce general-purpose profiles, profiles, etc.

2.Molded polystyrene board (EPS) is a thermal insulation board made of expandable polystyrene beads containing volatile liquid foaming agent as raw material, heated and foamed in the mold, which has the characteristics of light weight, heat insulation, sound insulation, low temperature resistance, etc., and is mainly used for energy-saving and thermal insulation of building walls and roofs.

The difference between polymerized polystyrene board and molded polystyrene board.

Hello dear, the differences between polymeric polystyrene board and molded polystyrene board are as follows:1The polymeric polystyrene board is infiltrated, solidified and polymerized by the traditional EPS polystyrene board and new inorganic materials, so that the polystyrene particles are surrounded by special inorganic material crystals with fire performance, which are filled evenly and isolated from the air, thus completely changing the defects of the original polystyrene board shrinking and molten droplets when exposed to fire.

The excellent physical properties of the original polystyrene board are maintained. It can be used for wall insulation, pipeline insulation, furnace insulation, steel, electric power and other enterprises and industries required for color steel roof insulation, fire isolation belt, and can also produce general-purpose profiles, profiles, etc. 2.

Molded polystyrene board (EPS) is a thermal insulation board made of expandable polystyrene beads containing volatile liquid foaming agent as raw material, heated and foamed in the mold, which has the characteristics of light weight, heat insulation, sound insulation, low temperature resistance, etc., and is mainly used for energy-saving and thermal insulation of building walls and roofs.

If my answer is helpful to you, I look forward to your like, your efforts are important to me, and your support is also the driving force for my progress. If you feel that my answer is still satisfactory, you can click on my avatar for one-on-one consultation. Finally, I wish you good health and a good mood!

1. Different uses.

Polystyrene board is generally used as a protective layer for waterproof layer, while extruded polystyrene board and molded polystyrene board are generally used for wall insulation and roof insulation.

2. The color is different.

Polystyrene board is generally white, while extruded polystyrene board and molded polystyrene board are not only white but also have other colors, such as: red, blue, gray and so on.

3. The raw materials are different.

Both polystyrene board and molded polystyrene board are made of expandable polystyrene beads of volatile liquid blowing agent, while extruded polystyrene board is made of polystyrene resin supplemented by polymer as raw material.

There are generally many kinds of wall insulation materials on the market, such as: extruded polystyrene board, polystyrene board, phenolic board, rock wool board, etc., among which extruded polystyrene board, polystyrene board These two kinds of boards are not very clear to many people, so what are the differences between extruded polystyrene board and polystyrene board? Let's take a look.

1. The color is different.

There are generally many colors of extruded polystyrene board, such as: blue, green, yellow, etc., which can be customized arbitrarily according to the needs of customers, while the color of polystyrene board is generally white.

2. Different weather resistance.

In general, the thermal insulation performance and insulation system of extruded polystyrene board are not easily affected by climatic conditions, so they are more stable and weather-resistant. The polystyrene board generally has strong water absorption, so the weather resistance is generally worse than that of the extruded polystyrene board.

3. The thermal conductivity is different.

The thermal conductivity of extruded polystyrene board and polystyrene board is not the same, in the same environment, the thermal conductivity of extruded polystyrene board will be lower than that of polystyrene board, and the thermal insulation performance will be more superior. If you want to make the board achieve the same thermal insulation effect, the thickness of the extruded polystyrene board generally needs to be more extensive than the thickness of the polystyrene board, so that the decoration cost can be saved.

4. The bond strength is different.

The bond strength of extruded polystyrene board is generally better, because the tensile strength of extruded polystyrene board can generally be as high as about, that is, it can resist ten tons of force per square meter. The bonding strength of the polystyrene board will generally be poor, and the tensile strength will be relatively low, once the polystyrene board is damaged, it will be damaged from the middle position, and generally will not be damaged at the position of the bonding surface.

5. The air permeability is different.

Extruded polystyrene board generally has no air permeability, and the air permeability of polystyrene board is generally better, when the temperature difference between indoor and outdoor is very large, the two sides of the extruded polystyrene board are prone to condensation.

The above is a detailed introduction to the differences between extruded polystyrene board and polystyrene board, I hope it can help you better distinguish between base extruded polystyrene board and polystyrene board containing rubber. The difference between extruded polystyrene board and polystyrene board is relatively large, and you should choose according to your own needs and construction environment.