Brief introduction of foamed ceramic building materials
Keywords
Foamed ceramics, building materials, thermal insulation
Introduction
Foamed ceramic is a kind of uniform closed-cell ceramic material with high porosity formed by clay tailings, ceramic fragments, river silt, admixtures, etc. as the main raw materials. It is a high-tech new environmentally friendly material that turns waste into treasure. It has super stability and is widely used in the field of construction.
In the material components, an appropriate amount of high-temperature foaming agent is introduced and fired within the softening and melting temperature range of the material. At high temperature, the main raw material and the foaming agent chemically react to generate a large amount of volatile gas. Due to the high viscosity of the material melt, the volatilization of the gas causes the overall expansion of the material. With the decrease of the sintering temperature, the pores after the volatilization of the gas in the melt are preserved, and there are dense closed pores inside the material. material structure.
Performance characteristics
Lightweight
high strength
Anti-mildew and antibacterial
Anti-acid and anti-freeze and thaw
fireproof
It has a foam ceramic body with uniform pore size, stable performance and high order.
Application classification
Wall panels, art components, hollow bricks
Applications
The foamed ceramic partition board has an independent airtight pore structure and extremely low water absorption rate, so its waterproof, moisture-proof and mildew-proof performance is superior, so it is more suitable for bathrooms, kitchens and other areas that are humid all the year round.
Foamed ceramics are mostly used in building partitions, steel structure buildings, warehouses, workshops, workshops, insulation rooms and other large industrial buildings, and may also be widely used in shopping malls, offices, hotels, hotels, schools and other indoor partition construction and family. Partition wall under renovation. The use of foamed ceramics as wall materials is to use its most prominent characteristics: light weight, high strength, fire resistance and heat preservation, stability and durability, especially in exterior wall applications.
