The advantage of light qualitative firebrick reachs a note

What is light qualitative firebrick
What is to pledge firebrick pledges firebrick points to air brick namely commonly gently gently, normal and indoor partition is to use this kind of brick, won't increase floor to load, and sound insulation effect pretty good! Intensity goods is chosen high quality board shape corundum, Molaishi is aggregate, with silicon line Shi Fu closes for matrix, buy particular kind additionally additive mixes refine with a few rare earth oxide, classics high pressure shapes, high temperature is firing.
The material that common light qualitative adiabatic firebrick produces has clay character qualitative, tall aluminous qualitative excel in bleachs bead brick, low Tiemolaishi, tall aluminium gets together light adiabatic firebrick, firebrick of diatomite heat insolation.
Light qualitative firebrick is the firebrick that shows density is less than 1.3x103kg/m3 commonly. Because pledge firebrick has density gently small, porosity tall, thermal conductance sex of small, heat preservation is good and the characteristic such as the compression strength with have particular, already won wide application on heat treatment equipment
Loss of accumulation of heat of body of build by laying bricks or stones of industrial kiln furnace and heat loss due to radiation of surface of body of heater, the 24 ～ that take specific fuel consumption about commonly 45% . With thermal conductance the light qualitative brick with low, small thermal capacity makes material of construction of body of heater, can save specific fuel consumption; In the meantime, because kiln furnace can rise gentle refrigeration quickly, can raise equipment to manufacture efficiency; Still can reduce weight of body of heater, simplify kiln furnace is tectonic, improve product quality, drop environmental temperature, improve labor condition.

The advantage of light qualitative firebrick
 1, economy: Can reduce fundamental cost, those who reduce frame is sectional, managing ferroconcrete can be remarkable the integrated cost of spare building. The design uses light qualitative brick than using sincere clay brick, integrated cost can reduce frequency 5% above.
 2, practical: Use light qualitative brick to be able to increase usable floor area, at the same time because aerocrete is adiabatic, heat preservation effect is good, in hot summer, indoor temperature is lower than using sincere clay brick 2-3 ° C, use air conditioning, reduce n to use up.
3, application property: Light qualitative brick has good machinability, construction is convenient and simple, as a result of piece big, qualitative light, can reduce labor intensity, improve construction efficiency, shorten construction time limit for a project.

Light qualitative tall aluminous firebrick is white or yellow
Light qualitative tall aluminous firebrick calls tall aluminium adiabatic brick again. Alumina content is in 48% above, main the light qualitative fireproof material that constitutes jointly by Molaishi and vitreous photograph or corundum. Bulk density 0.4 ～ 1.35g/cm3. Porosity 66% ～ 73% , compression intensity 1 ～ 8MPa. Heatproof shake performance is better. Use tall aluminous aluminous grog to add a few clay normally, law or bubble law produce with gas after classics mill with slop form pouring, figuration, via 1300 ～ 1500 ℃ are firing. Also can replace partial alumina grog with industrial alumina sometimes. With the liner that builds kiln furnace at build by laying bricks or stones and thermal insulation, and erode without stock of melt of intense high temperature reach erode the place of action. When be being contacted with blaze directly, temperature of watch surface contact does not get prep above 1350 ℃ .
Light qualitative tall aluminous firebrick belongs to mixture, the color of mixture is complex. Color arranges composition and surface roughness decision by exterior grain. A kind of color is the generation of place of experience of life that passes eye, head and us vision effect to light. The person sense to color is pledged by smooth physical sex place decides not just, for instance the mankind often gets to the feeling of color all round the influence of color. Sometimes the physical character that people also produces material different color calls color directly.

Note
1, porosity of light qualitative firebrick is bigger, the organization is loose, cannot use at direct contact slaggy the place with liquid state metal;
2, mechanical intensity is inferior, cannot use at bearinging structure;
3, wear-resisting performance is very poor, unfavorable use at be being contacted with charging, wear away serious place.

Zhengzhou flourish fills kiln furnace fireproof data limited company is a collect fireproof data scientific research, development, production, sale and build by laying bricks or stones of furnace of kiln of high temperature industry build the company at an organic whole, devote oneself to high temperature to pledge the production that reachs heavy qualitative firebrick is sold gently, greeting incoming telegram will case seek advice.