Fire-resistant insulation material can be said everywhere around the outside, fire-resistant insulation material is a type of building materials, generally refers to non-flammable, even if contact with fire, it will not immediately burn, can delay the spread of fire when the fire occurs, and The building materials that also have a thermal insulation effect are a building energy-saving material with a lot of room for development. So what do you know about fire-resistant insulation? And what are the main points for selecting insulation materials? Next, let us introduce you.
What is fireproof insulation material
Fire-resistant insulation material is a type of building material, generally refers to non-flammable, even if contact with fire, it will not immediately burn, can delay the spread of fire when the fire occurs, and also has a thermal insulation building materials, is a very development Space for building energy-saving materials. Inorganic active insulation materials with insulation stone, calcium powder, bellflower, etc. as the main raw material, the use of advanced production technology and chemical technology through repeated tests and research closed inorganic active insulation material. The product has fire retardant, low deformation coefficient, anti-aging, stable performance, good ecological and environmental protection, good compatibility with wall base layer and trowel layer, and good safety and stability.
What are the fire-resistant insulation materials
1, aluminum silicate: This is a kind of hard clay clinker as raw material, after a series of processing technology made of, there is also a name for aluminum silicate fiber is ceramic fiber, this kind of comparison The new type of fire-resistant insulation material, the most important feature is the relatively light quality, but also has a high temperature resistance, thermal stability, good resistance to mechanical vibration, and even in high temperature conditions are not easy to expand. In this way, aluminum silicate fiber board, fiber felt and fiber rope can be produced after special processing using aluminum silicate. This product is not only good in elasticity, but also non-toxic and harmless, and has high tensile strength, especially suitable for Thermal insulation on equipment such as metallurgy, electric power, and chemical engineering.
2, ceramic fiber is also called aluminum silicate fiber, the reason why there are two names because one of the main components is alumina, and alumina is the main component of ceramic. If other materials such as zirconia or chromium oxide are added, the temperature of the ceramic fiber will increase. We generally say ceramic fiber production in time using ceramic fiber as raw material, after a series of production made, the product not only high temperature, but also low thermal conductivity, especially for those high temperature, high pressure and relatively easy to wear occasions.
3, rock wool: Many places will also use this material decoration, this is an inorganic material, rock wool is the use of high-quality basalt and dolomite as raw materials, after high-temperature melting after a professional production, Fire insulation effect is good.
4, glass wool is a kind of glass fiber, but also a kind of artificial inorganic fiber, glass wool is formed after the glass fiber melted cotton-like material, molding effect, and small bulk density, corrosion resistance, high temperature, chemical Stable in nature, it also has the effect of noise reduction and sound absorption. It is a very good sound insulation and noise reduction material for steel structure buildings.
Insulation material selection points
The common application types and design selection of insulation materials in buildings shall comply with the requirements of GB/T 17369-1998 “Application Types and Basic Requirements for Building Insulation Materialsâ€.
In addition to considering the thermal conductivity of the material, the water absorption, combustion performance, and strength of the material should also be considered. The performance characteristics of different insulation materials can be found in the corresponding classification guidelines. Inorganic insulation material is generally a material with a thermal coefficient of less than or equal to 0.2.
The use of good insulation technology and materials in construction and industry can often have a multiplier effect. Statistics show that every ton of mineral wool insulation used in a building can save one ton of oil a year. The use of energy-saving communities in Beijing shows that the annual coal saving rate per unit area is 11.91 kilograms of standard coal per square meter. Industrial equipment and pipe insulation, the use of good insulation measures and materials, can significantly reduce production energy consumption and costs, improve the environment, while having good economic benefits. Such as: Industrial equipment and pipeline engineering, good insulation conditions, can reduce heat loss by about 95%, usually used for investment in insulation materials can be recovered through energy savings in a year or so.
Before 1980, the development of thermal insulation materials in China was very slow. A few thermal insulation material plants can only produce a small amount of expanded perlite, expanded vermiculite, slag wool, ultra-fine glass wool, microporous calcium silicate, and other minerals. There are few factories, and the production capacity is less than 10,000 tons. There are only 3 bulk cotton and calcium silicate insulation materials, and the annual output is 8000 cubic meters. The quantity and quality of products cannot meet the requirements.
Editor's summary: The relevant information about fire-resisting and heat-preserving materials and the selection of heat-insulating materials was introduced here for everyone. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.
Insulation material decoration points
Shandong Fiberglass Group Corp. is a state owned enterprise with registered capital RMB400million, covering an area of 800,000sqm. It has 3 subsidiaries: Tianju Energy Saving Material Corp, Glasstex Fiberglass Material Corp and Yishui Thermo Electricty Plant. Currently we can provide 7 categories products with 300 more kind products in ECR fiber, Ecering@Tex Modified Fiber,c-glass fiber, Wallcoveing, Insect Screen, PCB Tissue and Mesh.We are certified enterprise group with IS09001, ISO18001, ISO14001, Germannischer Lloyd(GL),UL and CQM certificates. Now we ranked China 4th largest Fiberglass producer. In 2020, we would become world Top 7 largest fiberglass producer with roving annual capacity 450,000tons, and fabrics capacity 230,000,000sqm. And some of our products capacity would become China Top 1, like C-CR Speicial glass fiber, ECR High properties glass fiber, Ecering@-Tex modified glass fiber and wallcovering.
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