Ronghua Refractory Technology Co., Ltd. focuses on the research and development and manufacturing of refractory materials and has cooperated with many high-temperature companies around the world for many years.
Fireproof mud is comprised by fireproof pink makings, bond and additive. Almost all fireproof raw material can be made expect with the pink that will make up fireproof mud place to use. Add with fireproof grog pink right amount model clay makes bond and plasticizer and can make weigh common and fireproof mud, its
Fireproof puddle is comprised by igneous pink makings, bond and additive. Major fireproof raw material can be made expect with the pink that will make up fireproof mud place to use. Add with fireproof grog pink right amount model clay makes bond and plasticizer and can make weigh common and fireproof mud, its normal temperature is strong
Tall aluminous brick serves as commonly used firebrick, in applying daily our call a law to have a lot of, detailed common standard was summed up to call a law correspondence for everybody below. Grade of tall aluminous brick / common weighs measure (250*123*6 of brick of tall aluminium of T6 of straight form of 230*114*65 of brick of tall aluminium of Mm) brick T3
Fireproof mud sort is various, press normally fireproof spend cent of on any account to be common and fireproof pug (580 ～ 1250 ℃ ) , intermediate and fireproof pug (℃ of 1300 ℃ ~1770) advanced and fireproof material (2000 ℃ of 1770 ～ ) with fancy and fireproof material (2000 ℃ above) ; Be able to bear or endure for acidity by chemical and characteristic cent
Tall aluminous brick differs according to resource condition and product demand, can use the following kinds of raw material: With hydrous aluminium oxygen is mineral (one water aluminous stone, 3 water aluminous stone) the tall aluminium that is main composition is aluminous stone of; silicon line a group of things with common features mineral (include stone of line of cyanite, andalusite, silicon to wait) ; is synthesized artificially
Light qualitative Molaishi mechanical function of the brick by Al 2 O 3 /SiO 2 than mixing microstructure decides, especially content of Al 2 O 3 is the Mo Laishi brick of 68% , when 1300 ℃ bending strength amounts to 570MPa, rupture tenacity K Ic amounts to 5.7MPa.Nm, when all comparing normal temperature 1.6 times taller, this kind rises along with temperature
The manufacturing technology of fire magnesium chromic brick and general similar. Be in to eliminate a brick firing the expand and causes inattentive effect when the as a result of MgO and CrO, AlO or iron oxide reaction in the process generates pointed spar, also can use compound collective agglomeration makings makes magnesian chromic brick. In addition
Fireproof cement is used very simple, after adding water to mediate OK and sclerotic, do not need to add other bond commonly, can add a few fireproof aggregate and powdery makings. If pure if using fireproof cement, the meeting after high temperature produces not little crackle. General fireproof cement can be able to bear or endure
Choose high grade 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. Common pledge the capable person that chooses adiabatic firebrick production has clay character gently tall aluminium is qualitative, qualitative tall
Fireproof and pouring makings. One kind adds certain amount by fireproof stock what bond makes is graininess with farinaceous material. Have higher liquidity, apply to with pouring the indeterminate form that means shapes is fireproof material. With other and indeterminate form fireproof data phase is compared, bond is contained with moisture
Fireproof cement function and its chemistry composition introduce fireproof cement to often show aluminous acerbity calcium is the cement of bases. Fireproof cement is indeterminate form fireproof material, especially the basic bond of pouring and fireproof material. Its chemistry is comprised basically is Al2O3 and CaO, some still is contained
1. should know to condense above all the concept of gender and setting time. Fireproof cement belongs to indeterminate form fireproof material, add water or fluid shape bond to mix after closing, agitate makings loses the property that touch denaturation or plasticity and is in caky condition to become gradually condense quality. Experience place of this one process
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