Pledge firebrick is controlled in 0.5-1.3 because of bulk density gently, how much doesn't one cubic brick weight have, because compare common brick to want a lot of lighter, for example the 588KG with 0.6 secret system a cubic metre, 1.7 cubic metre a ton.
Light qualitative firebrick belongs to light qualitative heat preservation fireproof material. The common characteristic of this kind of material is bulk small, weight light, coefficient of thermal conductivity is low. But intensity is inferior, high temperature systole is bigger, heat preservation, adiabatic effect is good.
Use temperature insulation material uses temperature 600~900. In the temperature insulation material that spends in 900~1200, heat-insulating material of many degrees of 1200 high temperature.
Density of bulk density bulk is 0.4 ~ 1.3g/ CMS is light qualitative firebrick; Exceed light qualitative firebrick under 0.4g/cm3.
Product figure a kind of light qualitative firebrick, include argillaceous firebrick, tall aluminium to pledge adiabatic firebrick, silicon pledges firebrick, light qualitative firebrick is mixed a few pure oxide, wait for other type inaccuracy to decide light qualitative firebrick, be like light qualitative fireproof concrete
The law of bubble of the method that make of light qualitative firebrick. Add foaming agent to saggar, the toilet soap that be like a pine, make the mechanical method of bleb, combustion hind gets perforated brick product. Law of addition of burn oneself out. Also call combustible. In firebrick clay, can burn material, be like the end of carbon and wood chip, can use up easily, make firebrick can have certain porosity after combustion. Porous material standard. Light qualitative firebrick is by natural diatomite or artificial dry foam, alumina or zirconia the porous material such as hollow ball is made. Chemical law. In the manufacturing process of firebrick, pass proper chemical response, got a kind of poriferous firebrick.
Does one cubic metre need light qualitative firebrick how many? Want cipher out a cubic metre has firebrick of brick of how many mark. The dimension of mark brick brick is 230*114*65mm, so a cubic metre is 0.23*0.114*0.065=0.00170 stere. Use 1/0.00170=588 next piece, it is every cubic metre have how many firebrick. Light qualitative brick how many a ton? The light qualitative firebrick with 0.6 secret system 1000 a ton; 735 0.8 system are secret; 588 1 system are secret a ton.
Flourish Cheng Naicai regards professional fireproof material manufacturer as the home, quality is good, cheap of content actor price, flourish Cheng Naicai uses the manufacturing technology of automation and device, introduce advanced management and qualitative check system, ensure each batches of fireproof material can achieve the requirement of the user, product quality is worth you to trust.
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