Highland Refractory’s Corundum Mullite Brick stands out for its exceptional high-temperature performance, with key specs: refractoriness up to 1750-1850℃, cold compressive strength ≥80MPa, and bulk density ≥2.6g/cm³—ensuring strong thermal stability and slag resistance. As a premium refractory option, it aligns with mullite corundum brick standards and works as a reliable Refractory Mullite Brick for harsh industrial environments.
Ideal for glass furnace regenerators, steel refining ladles, and chemical high-temperature reaction vessels, it resists molten metal and corrosive fumes. Its low thermal conductivity also complements mullite insulation brick in multi-layer insulation systems. For foreign buyers and B-end users, this means fewer liner replacements, lower maintenance costs, and uninterrupted production—solving “high-temperature erosion” pain points effectively.
Mullite lightweight insulation brick is a high-quality insulation material.
Corundum - mullite brick refers to high purity or pure raw materials made of refractory products.
Corundum - mullite brick refers to high purity or pure raw materials made of refractory products.
Mullite lightweight insulation brick is a high-quality insulation material.
Corundum - mullite brick refers to high purity or pure raw materials made of refractory products.
Corundum - mullite brick refers to high purity or pure raw materials made of refractory products.
Global buyers and end-users often face frustrating delays when sourcing Corundum Mullite Brick especially for urgent furnace maintenance, which disrupts production. Founded in 1990, Highland Refractory, a top Chinese refractory maker, solves this with 1,100 skilled workers and complete production lines for Corundum Mullite Brick and Refractory Mullite Brick. We can quickly fulfill orders, whether for standard corundum mullite batches or urgent needs for high-temperature equipment. Our efficient production ensures you get reliable Corundum Mullite Brick on time, eliminating “long lead time” worries and keeping your industrial furnaces (like glass kilns or steel ladles) running smoothly.
Contact usMany terminal users struggle with two pain points: off-the-shelf Corundum Mullite Brick fails to fit irregular equipment (e.g., curved furnace linings), and sourcing complementary refractories means coordinating multiple suppliers. Highland Refractory eliminates both hurdles. We customize Corundum Mullite Brick from special sizes to tailored Material for harsh conditions and also supply mullite corundum brick, mullite insulation brick, castables, and high-alumina bricks. With deep knowledge of foreign market needs, our one-stop service simplifies procurement, ensuring every refractory product (including custom Refractory Mullite Brick) aligns perfectly with your application, no more “mismatch” or “multi-vendor hassle.”
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Overseas clients often dilemma: European/American Corundum Mullite Brick offers quality but high costs, while uncertified options risk performance issues. Highland Refractory balances both. Our Corundum Mullite Brick, mullite insulation brick, and mullite corundum brick hold strict quality certifications and meet global standards, matching Western durability. Better yet, our prices are 20-30% lower than occident brands, cutting your procurement costs. For end-users like chemical plants or metal smelters, this “certified quality + competitive pricing” combo eliminates “quality doubts” and “high cost” worries, making us a trusted Corundum Mullite Brick partner from China.
Contact usTo solve foreign buyers’ worries about parameter mismatches with kiln conditions, Highland Refractory’s Corundum Mullite Brick provides clear, detailed specs. This product, aligned with high-standard mullite corundum brick, has a refractoriness of 1750-1850℃, easily withstanding ultra-high temperatures in industrial furnaces. Its cold compressive strength reaches ≥80MPa, ensuring structural stability under load, while bulk density is ≥2.6g/cm³ and apparent porosity ≤18%—forming a dense structure to resist slag penetration. It also has excellent thermal shock resistance: after 1100℃ water quenching for 10 cycles, no cracks occur. These parameters are consistent with premium Refractory Mullite Brick, letting you quickly confirm if it fits your kiln’s thermal and mechanical demands.
For end-users frustrated by ill-fitting bricks that require costly equipment tweaks, Highland offers both standard and customized Corundum Mullite Brick. Regular sizes include the universal 230×114×65mm, as well as 230×114×32mm and 230×65×65mm—compatible with most conventional furnaces and even matching the installation dimensions of mullite insulation brick for multi-layer lining. More importantly, we support full customization: based on your kiln’s structural drawings (e.g., curved domes, special-shaped ports, or hole positions for thermocouples), we produce Corundum Mullite Brick with precise size tolerance (≤±1mm), ensuring seamless integration without modifying your equipment.
To help clients solve “temperature-scene mismatch” doubts, Highland clarifies the applicable range and scenarios of Corundum Mullite Brick. It performs stably at 1200-1700℃: in glass furnace regenerators, its high refractoriness resists molten glass erosion; in steel refining ladles, it withstands 1600℃ molten steel scouring; in chemical high-temperature reaction vessels, it resists acidic/alkaline fume corrosion. It also works with Refractory Mullite Brick and mullite insulation brick for composite linings e.g., using Corundum Mullite Brick as the high-temperature working layer and mullite insulation brick as the heat-insulating layer in ceramic tunnel kilns. This clear scenario matching lets you quickly judge if it fits your equipment’s working conditions.
To address foreign buyers’ concerns about “substandard imported products,” Highland’s Corundum Mullite Brick holds strict quality certifications. All production processes comply with ISO 9001:2015 standards, from raw material testing (e.g., corundum and mullite powder purity inspection) to finished product performance verification. The product also meets European CE standards, satisfying EU regulatory requirements for refractory materials. Every batch of Corundum Mullite Brick (including supporting mullite corundum brick and Refractory Mullite Brick) is accompanied by a detailed test report, covering 成分 analysis, refractoriness, and compressive strength data. This transparency and compliance fully eliminate “import quality doubts.”
Highland Refractory eases foreign buyers’ international logistics worries when importing Corundum Mullite Brick, addressing pain points like transit damage, complex customs clearance, and untraceable shipments. For packaging, we distinguish between regular refractories e.g., low-creep clay bricks and premium options: regular bricks use 5-layer corrugated cartons on 1200×1000mm IPPC-compliant pallets wrapped in stretch film, while Corundum Mullite Brick, mullite corundum brick, and Refractory Mullite Brick get extra moisture-proof PE liners to prevent collision damage even accommodating combined packaging with mullite insulation brick for multi-layer lining needs.
Domestically, sealed box trucks transport goods from our factory to major ports ; exports use 20ft/40ft containers optimized for bulk loads. We pre-prepare customs documents commercial invoices, packing lists, certificates of origin to avoid clearance delays. Post-shipment, a dedicated logistics link provides real-time updates; transit-damaged Corundum Mullite Brick is replaced free within 5 workdays (with photos), and our 24-hour team prioritizes urgent orders—ensuring reliable delivery of corundum mullite products and a hassle-free experience.
1. Domestic: 5-layer cartons (20–25 bricks) on 1200×1000mm pallets, stretch-wrapped;
2. Export: moisture-proof cartons + IPPC pallets + desiccant/labels;
3. Transport: domestic box trucks (≤60km/h), export containers (15cm gaps);
4. Loading/unloading: forklifts with pads; custom foam for irregular bricks (damage rate ≤0.5%);
Backed by decades of expertise, Highland Refractory delivers tailored refractory brick solutions across steel, cement, glass, and petrochemical industries. Trusted by global manufacturers, our products ensure long service life, efficiency gains, and cost savings—with on-site technical support to guarantee optimal performance for every client.
Industrial kiln users (e.g., glass kilns, ceramic tunnel kilns) face two key pains: 1600-1700℃ high temperatures erode liners quickly, and frequent temperature swings cause brick cracking. Highland Refractory’s Corundum Mullite Brick addresses this with refractoriness of 1750-1850℃ and 10+ cycles of 1100℃ water-quench resistance, it endures thermal shock. For glass furnace regenerators, its dense structure (apparent porosity ≤18%) resists molten glass penetration; for ceramic kilns, it pairs with mullite insulation brick as a composite lining (working layer: Corundum Mullite Brick, insulation layer: mullite insulation brick) to balance heat resistance and energy saving. As a premium Refractory Mullite Brick, it eliminates “fast wear” and “cracking” worries.
Petrochemical plants struggle with furnaces and high-temperature reaction vessels harsh conditions (1400-1600℃ + acidic/alkaline fumes) damage ordinary refractories, leading to frequent replacements. Highland’s Corundum Mullite Brick, made with high-purity corundum mullite, excels here: its Al₂O₃ content ≥85% boosts corrosion resistance, while cold compressive strength ≥80MPa ensures structural stability under load. It’s ideal as a liner for ethylene cracking furnace tubes and hydrogenation reaction kettles, outperforming standard mullite corundum brick in chemical stability. For buyers, this means fewer shutdowns for maintenance and consistent production—solving “corrosion-induced failure” .
Power plants’ coal-fired boilers and gasification furnaces demand refractories that withstand 1200-1500℃ long-term operation without deformation. Ordinary bricks often creep or wear, forcing costly overhauls. Highland’s Corundum Mullite Brick solves this with low creep rate (≤0.5% at 1500℃×50h) and high wear resistance. It’s tailored for boiler water wall liners and gasifier throat sections, where high pressure and heat converge. When used with Refractory Mullite Brick for adjacent low-heat zones, it forms a balanced system. For power users, this “long stability + low maintenance” combo cuts annual refractory costs by 25% and avoids unplanned outages.
Aerospace manufacturers face strict demands for high-temperature test equipment (e.g., aircraft engine simulation furnaces): extreme heat (1700-1800℃) and precise brick dimensions to ensure test accuracy. Ordinary refractories fail here either melting or mismatching equipment specs. Highland’s Corundum Mullite Brick, with refractoriness up to 1850℃, meets extreme heat needs. It also offers custom precision sizing (tolerance ≤±0.5mm) for irregular furnace chambers, outperforming standard mullite corundum brick in accuracy. Paired with mullite insulation brick for heat retention, it maintains stable temperatures for engine component testing. This “extreme performance + precision” makes it a trusted choice for aerospace clients.
To ease foreign buyers’ e.g., industrial kiln, petrochemical, power industry users worries about opaque processes and unstable quality, Highland Refractory follows a strict, traceable workflow for Corundum Mullite Brick. We first inspect high-purity corundum and mullite raw materials—key to corundum mullite quality—testing purity and particle size to meet mullite corundum brick and Refractory Mullite Brick standards. Next, we use precision hydraulic presses to mold the material, ensuring uniform density, then sinter it at 1600-1700℃ to enhance heat resistance (consistent with our mullite insulation brick production rigor).
Every batch undergoes strict finished-product testing (refractoriness ≥1750℃, cold compressive strength ≥80MPa) before delivery. Guided by ISO 9001:2015, we monitor every step—from raw material intake to final inspection—guaranteeing consistent performance across Corundum Mullite Brick, Refractory Mullite Brick, and supporting products. This transparency and rigor fully eliminate quality doubts for importers.
Glass kiln and steel furnace operators often face a critical pain: 1600-1700℃ high temperatures plus molten slag erosion quickly damage liners, forcing frequent shutdowns for replacements. Highland Refractory’s Corundum Mullite Brick addresses this perfectly. Made with high-purity corundum mullite, it boasts a refractoriness of 1750-1850℃ and a dense structure (apparent porosity ≤18%), forming a strong barrier against slag penetration. As a premium mullite corundum brick, it outperforms ordinary refractories in withstanding molten glass or steel scouring. Whether used alone or paired with mullite insulation brick for composite linings, it maintains structural stability in long-term high-heat conditions, eliminating “rapid erosion” worries and keeping furnaces running continuously.
Ceramic kiln and industrial furnace users often struggle with mismatched bricks—standard Corundum Mullite Brick can’t fit irregular structures like curved domes or special-shaped ports, requiring costly equipment tweaks. Highland solves this with fully customized solutions. We tailor Corundum Mullite Brick to your exact equipment drawings: from wedge-shaped designs for kiln arches to hole-punched variants for thermocouple installation, with size tolerance controlled within ±1mm. We also ensure custom bricks match the installation dimensions of mullite insulation brick, enabling seamless multi-layer lining. As a flexible Refractory Mullite Brick supplier, we eliminate “mismatch” and “modification cost” pain points, making your brick installation smooth and efficient.
Many end-users (e.g., petrochemical plant operators) suffer from high costs due to short-lived refractories—ordinary Refractory Mullite Brick lasts only 8-12 months, leading to frequent replacements and production downtime. Highland’s Corundum Mullite Brick changes this. Crafted via high-temperature sintering (1600-1700℃) and reinforced with high-alumina components, it extends service life to 24-30 months—doubling that of standard options. Its low creep rate (≤0.5% at 1500℃×50h) also prevents deformation under long-term heat. This “long-life” advantage reduces replacement frequency by 50%, slashing both procurement expenses and downtime losses. For cost-conscious buyers, it turns Corundum Mullite Brick into a high-value, cost-saving investment.
Petrochemical and chemical industry users face a unique challenge: acidic/alkaline fumes in high-temperature reaction vessels corrode brick liners, causing premature failure. Ordinary mullite corundum brick often can’t withstand this corrosion, disrupting production. Highland’s Corundum Mullite Brick tackles this with high-purity corundum (Al₂O₃≥85%) and a dense sintered structure, which resists corrosion from sulfuric acid, ammonia, and other harsh gases. It’s ideal as a liner for ethylene cracking furnaces and hydrogenation reaction kettles. When used with corrosion-resistant Refractory Mullite Brick in adjacent zones, it forms a full protective system—ensuring stable equipment operation and reducing maintenance frequency for petrochemical clients.
Corundum mullite castable is a high-quality high-performance refractory material with high thermal conductivity, insulation, good chemical stability and resistance to reducing agents.
White corundum castable is a high-quality high-temperature refractory material with high-purity alumina powder as the main raw material.
Chrome corundum castable is a high-performance amorphous refractory material composed of corundum and chromium. It has high melting point, high hardness, high stability and excellent slag resistance and wear resistance.
Corundum - mullite brick refers to high purity or pure raw materials made of refractory products.
Corundum - mullite brick refers to high purity or pure raw materials made of refractory products.
Chromium corundum is a material composed of aluminum oxide and chromium oxide, with high hardness, high melting point...
