Rongsheng Refractory Materials Company
Professional Refractories Materials For Sale Manufacturer & Supplier In China
High alumina brick is ultra-high temperature fired out of the refractory products, 1200-1400℃ will occur solid phase reaction. Plasticity may occur above 1400℃. The product is sintered at 1500-1600℃. Get Quotation This series of products should be sintered in a weakened atmosphere, which can promote sintering without reducing the fire resistance. When cooling, before … Read more
Refractory material is made of refractory cement as binder, and refractory aggregate can be made of clay, high aluminum, mullite, corundum and other high-quality refractory materials. According to the specific use requirements, refractory fiber can also be added. Get Quotation The refractory cement is high quality bauxite and lime as raw materials, according to … Read more
Mullite brick is a kind of silico – al refractory with mullite as the main crystal phase. According to the production process can be divided into sintered mullite brick and electrofused mullite brick. Get Quotation Mullite refractory brick has the advantages of high refractoriness, high softening temperature under load, low creep rate at high … Read more
Mullite insulation bricks is a kind of high aluminum refractory with mullite as the main crystal phase. We call it mullite light insulation brick. Generally, alumina content ranges from 40% to 70%.In addition to the mineral composition of mullite, the lower alumina also contains a small amount of glass phase and quartzite, mullite insulation brick … Read more
In addition to high-temperature wear resistance, steel fiber castables also contain heat-resistant stainless steel fibers in the preparation, thus preventing the rise of the aggregate and matrix in the material at high temperatures, as well as in the start-stop furnace, the resulting temperature gradient changes, causing damage to the furnace wall. At the same time, … Read more
High alumina brick is high alumina fine powder, refractory clay as the main raw materials, add combustible additives, after ramming, pouring or extrusion molding, drying in the high temperature tunnel kiln fired. Get Quotation High alumina brick has the advantages of high compressive strength, good thermal shock stability, reducing the heat capacity of kiln … Read more
Refractory cement has good workability, plasticity, water retention, the main characteristics are high bond strength, anti erosion, chemical erosion resistance, wear resistance, construction convenience, long storage period. The wear resistance, shock resistance, impact resistance and spalling resistance of kiln lining can be greatly improved. Get Quotation The expansion agent added to refractory cement will … Read more
Refractory plastic coarse aggregate with high aluminum refractory clinker, refractory plastic to add 10%-15% of raw clay.As raw clay has low Al2O3 content and low fire resistance, high alumina powder is used to improve the Al2O3 content of the matrix, so that it can produce more mullite in long-term use at high temperature to improve … Read more
The price of refractory cement is about several hundred yuan per ton, and the expensive one or two thousand yuan. Different types of refractory cement have different prices. In terms of categories, refractory materials are various, usually according to the degree of refractoriness is divided into ordinary refractory (1580 ~ 1770℃), high-grade refractory (1770 ~2000℃) … Read more
Fire clay brick is a kind of refractory brick commonly used in industrial kiln.The price of clay refractory brick will be affected by raw materials to some extent. If you need more accurate quotation, please feel free to contact us. Get Quotation Our factory also undertakes the production of different sizes of fire clay … Read more
