Frequently Asked Questions — Applied Refractory

Applied Refractory supplies refractory materials and high temperature insulation to a broad range of industrial sectors ➜ Industries we serve — Houston, TX →, with the heaviest concentration in oil refining and petrochemical production along the Texas Gulf Coast. Our primary markets include petroleum refineries, ethylene crackers and olefin plants, steel mills, foundries, heat-treating and forging operations, power generation and cogeneration facilities, industrial boilers and incinerators, frac sand manufacturing and processing plants, and cement, lime, glass, and aluminum production facilities. We also serve LNG processing and export facilities, specialty chemical plants, and pulp and paper operations. Each industry has distinct material requirements — our team provides application-specific product guidance based on operating temperature, thermal cycling profile, and chemical exposure rather than a one-size-fits-all recommendation.

Applied Refractory is based at 1003 Washington Street, Liberty, TX 77575 — a Gulf Coast industrial hub approximately 45 miles northeast of downtown Houston. Our Liberty, TX location gives us efficient access to the greater Houston industrial corridor, including the Ship Channel refinery complex in Deer Park and Pasadena, and allows us to fulfill orders and respond to inquiries faster than suppliers based outside the Gulf Coast region. Beyond Houston, we supply facilities throughout Texas — including Corpus Christi (approximately 210 miles from Liberty via US-59/US-77), Midland, and other Gulf Coast and inland markets — and ship refractory products nationwide via commercial freight. Call (936) 776-4070 for shipping timelines to your location.

Applied Refractory offers a comprehensive range of refractory and high temperature insulation products ➜ Full product navigation → spanning in-house manufacturing and third-party distribution. Our manufactured product line includes ceramic fiber modules (TexFold, TexStack, TexBlock, Wedge, Peepsite, and Burner Block configurations), ceramic fiber blankets, boards, paper, rope, cloth, tube seals, expansion joints, and custom precast refractory shapes. Through our distribution partnerships with Allied Mineral Products, WESCO Refractories, RATH Group, and Pocono Fabricators/SAUERISEN, we also supply castable and monolithic refractories, gunnable and plastic refractories, and specialty formulations covering a wide range of temperature classes and performance requirements. Refractory hardware — anchors, studs, nuts, and washers in multiple alloy grades — rounds out our product range.

These are the three primary categories of high temperature insulation and refractory materials used in industrial applications, and most installations use a combination of all three. Ceramic fiber ➜ Ceramic fiber modules →— blankets, modules, and boards — is a lightweight, low-thermal-mass insulation material best suited for furnace walls, roofs, and doors where rapid heat-up cycles and low mechanical loads are the primary conditions. It is the dominant material in modern refinery process heaters and ethylene crackers. Insulating fire bricks (IFBs) ➜ Insulating fire bricks → are rigid, structural insulation products used where ceramic fiber cannot support the load — kiln car decks, forge floors, high-load furnace hearths, and backup insulation behind working linings in high-traffic environments. Castable and monolithic refractories ➜ Castable and monolithic refractories → are hydraulically-set materials poured or gunned into place for complex geometries, wear zones, repair patches, and applications requiring high abrasion or chemical resistance that fiber and brick cannot provide. Applied Refractory's technical team can help you determine the right combination for your specific equipment and operating conditions.

Ceramic fiber products ➜ Full ceramic fiber product range → are lightweight, high temperature insulation materials manufactured from alumina-silicate, polycrystalline, or bio-soluble fiber compositions. Applied Refractory manufactures ceramic fiber modules ➜ Ceramic fiber modules — all configurations → in-house at our Liberty, TX facility in six primary configurations: TexFold (folded blanket modules for flat surfaces), TexStack (stacked blanket modules), TexBlock (pre-compressed modules for high-density applications), Wedge (for curved or cylindrical surfaces), Peepsite (for sight ports and observation windows), and Burner Block (for combustion zone insulation around burners). We also supply ceramic fiber blankets in 1-inch and 2-inch thickness and multiple densities, rigid boards, paper, rope, and cloth for gaskets and seals. Temperature ratings range from 2300°F (1260°C) through 3000°F (1649°C) in standard, high-purity, and Bio-Soluble grades. Ceramic fiber is the preferred insulation for most modern process heaters, fired furnaces, ethylene crackers, and heat-treating furnaces because it dramatically reduces thermal mass compared to brick linings, resulting in faster heat-up cycles and lower fuel consumption.

Tube seals and expansion joints are sewn insulation products ➜ Sewn insulation products — tube seals and expansion joints → that protect high temperature piping, burner assemblies, and process equipment penetrations in industrial furnaces and fired heaters. Tube seals wrap around individual burner tubes or process tubes where they pass through a furnace wall, preventing hot gas bypass and heat loss around the tube-to-wall interface. Expansion joints accommodate the thermal expansion and contraction that occurs as furnaces heat up and cool down, preventing mechanical stress fractures in the surrounding refractory lining. Applied Refractory manufactures tube seals and expansion joints in-house from ceramic fiber blanket and cloth materials, with configurations sized to match standard and custom tube diameters and wall thicknesses. These products are particularly important in refinery process heaters and ethylene cracking furnaces where hundreds of tubes penetrate furnace walls and even small bypass gaps cause measurable efficiency losses.

Custom precast shapes ➜ Custom precast shapes and fabrication → are refractory components cast from high temperature castable materials and fabricated to match specific equipment geometries that standard shapes cannot accommodate. Applied Refractory's common precast product types include burner tiles (which protect the burner quarl zone from direct flame impingement), peepsites (sight glass surrounds for observation ports in furnace walls), decoke tiles (for decoking gun assemblies in ethylene crackers), arch bricks, bullnose bricks, and specialty shapes for unique equipment configurations. Custom precast shapes are needed when: a furnace retrofit requires new burner openings that don't match standard brick sizes; a peepsite surround has worn and no standard replacement fits the wall thickness; or an OEM-specified tile shape is discontinued and must be reproduced. Applied Refractory fabricates custom precast shapes ➜ In-house design and manufacturing capabilities → from customer drawings or field measurements at our Liberty, TX facility, with typical lead times of 5–15 business days depending on complexity and quantity.

Applied Refractory supplies insulating fire bricks (IFBs) ➜ Insulating fire bricks — full product details → in two primary temperature grades: 2800°F standard grade and High Alumina 3000°F grade. The 2800°F grade is appropriate for most kiln, boiler, and furnace backup insulation applications where operating temperatures at the brick face do not regularly exceed approximately 2400–2500°F. The High Alumina 3000°F grade is required for applications with sustained hot-face temperatures above 2500°F, higher alumina content requirements for chemical resistance, or where the IFB is being used as the working lining rather than as backup insulation. Both grades are available in standard 9" x 4.5" x 2.5" sizes and select other standard dimensions. The correct grade depends on the hot-face temperature at the brick, the thermal gradient through the wall, the mechanical load on the brick, and whether the IFB is the primary insulation or a structural backup behind a ceramic fiber or castable hot face. Our technical team can help you determine the right grade for your application.

Applied Refractory distributes ➜ Distributed refractory products — full lineup → products from four leading refractory manufacturers, allowing us to supply a complete range of castable and monolithic refractories alongside our in-house ceramic fiber products. Allied Mineral Products is one of the largest independent monolithic refractory producers in North America, supplying a broad range of castable, gunnable, and shotcrete refractories for steel, aluminum, cement, and petrochemical applications. WESCO Refractories specializes in high-performance monolithic refractories for demanding industrial environments including glass, carbon black, and specialty chemical processing. RATH Group is a European-headquartered manufacturer of high-temperature ceramics and fiber products with a strong portfolio of ultra-high-temperature and specialty fiber materials. Pocono Fabricators / SAUERISEN supply specialty castables, chemical-resistant cements, and precision precast shapes for corrosive industrial environments. Together these partnerships give Applied Refractory customers access to virtually every castable and monolithic refractory product category without needing to manage multiple vendor relationships.

Applied Refractory's ethylene burner cleaning service addresses carbon and coke buildup in burner assemblies and burner tiles in ethylene cracking furnaces — a recurring maintenance requirement for ethylene producers operating continuous-run furnaces on the Gulf Coast. The service begins with a visual and dimensional inspection of the burner assemblies and surrounding refractory, including burner tile ➜ Custom precast burner tiles → condition, tile-to-module joint integrity, and evidence of hot gas bypass. The cleaning process removes coke and carbon deposits from burner orifices, mixing chambers, and tile faces using methods appropriate for the tile material and deposit type. Post-cleaning, Applied Refractory can supply replacement burner tiles, Peepsite surrounds, and ceramic fiber module ➜ Ceramic fiber modules for ethylene furnaces → repairs for any components found damaged during inspection. For facilities operating multiple cracking furnaces on staggered turnaround schedules, we can coordinate material staging to ensure replacement components are on-site before the cleaning window opens.

Applied Refractory's custom fabrication capability ➜ In-house design and manufacturing capabilities →covers two primary product categories: ceramic fiber modules and precast refractory shapes. For ceramic fiber modules, our Liberty, TX facility can manufacture any of our standard module configurations (TexFold, TexStack, TexBlock, Wedge, Peepsite, Burner Block) in non-standard dimensions, densities, or temperature grades, and can also produce entirely new module designs from customer drawings or field measurements. For precast refractory shapes, we cast components from high temperature castable materials to match customer-supplied drawings, OEM specifications, or field-measured dimensions. The process starts with a technical review of your application — operating temperature, thermal cycling frequency, chemical exposure, and dimensional requirements — followed by a material recommendation, drawing confirmation, and production. Most custom modules and precast shapes ship within 5–15 business days depending on complexity and order volume. Contact our team at (936) 776-4070 to discuss your custom fabrication requirement.

Manufacturing ceramic fiber modules and precast shapes in-house ➜ In-house design and manufacturing capabilities → at our Liberty, TX facility gives Applied Refractory customers several advantages over sourcing from suppliers who rely entirely on outside fabricators. First, lead times are shorter — we control our own production schedule and are not dependent on a third-party fabricator's queue. Standard custom modules typically ship within 5–10 business days; standard in-stock configurations ship within 1–3 business days. Second, quality control is direct — our team inspects every module at the point of fabrication rather than at the receiving dock. Third, design iteration is faster — if a customer's field conditions require a dimensional change or a grade adjustment, we can modify and re-run without involving an outside party. Fourth, Gulf Coast proximity matters — our Liberty, TX location means Houston-area facilities receive product on a 1-day freight run rather than multi-day transit from out-of-state fabricators. For Corpus Christi facilities, transit is typically 1–2 days.

Turnaround and scheduled maintenance supply is one of the most critical service categories for Applied Refractory's Gulf Coast refinery and petrochemical customers. For a typical refinery process heater turnaround, we supply ceramic fiber module replacement kits (pre-cut to the furnace wall dimensions), replacement refractory hardware including new anchors and studs, ceramic fiber blanket for joint packing and backup, and castable refractory for burner block repair or replacement. For ethylene furnace turnarounds, we add custom burner tiles, Peepsite surrounds, and Wedge modules for curved wall sections. For utility boiler turnarounds, we supply insulating fire bricks, castable patching materials, and sewn insulation products. We coordinate material staging with your maintenance or turnaround team to ensure everything is on-site before your work window opens — this is particularly important for Gulf Coast refineries operating on 2–4 year turnaround cycles where the cost of a delayed work window far exceeds the cost of the materials. Call (936) 776-4070 to discuss your upcoming turnaround requirements.

➜ Refractory materials supplier — Houston, TX →

➜ Industrial equipment supplier — Houston, TX →

Orders can be placed by calling (936) 776-4070, emailing sales@appliedrefractory.net, or submitting a project inquiry through our website contact form. For standard in-stock products — ceramic fiber modules, insulating fire bricks, refractory hardware, and ceramic fiber blankets — our team can typically provide a quote and confirm lead time within one business day. For custom fabrication orders (non-standard module dimensions, custom precast shapes, specialty sewn insulation products), we'll request drawings or dimensional information before confirming specifications and lead time. For turnaround material packages involving multiple product types, we recommend contacting us 3–6 weeks ahead of your work window to allow time for order confirmation, custom fabrication (where applicable), and delivery scheduling.

➜ Contact Applied Refractory →

Yes — custom sizing and configurations are available for ceramic fiber modules, precast refractory shapes, tube seals, expansion joints, and sewn insulation products. For ceramic fiber modules, we can produce any of our standard configurations (TexFold, TexStack, TexBlock, Wedge, Peepsite, Burner Block) in non-standard widths, heights, depths, and densities, and in any temperature grade from 2300°F through 3000°F. For precast shapes, we can cast burner tiles, peepsites, arch bricks, and specialty components to customer-supplied drawings or field measurements. For sewn insulation products, we can size tube seals and expansion joints to match non-standard tube diameters and wall penetration dimensions. Castable and monolithic refractories from our distribution partners are sold in standard pail and bag formats; custom blending or formulation is handled at the manufacturer level for large-volume requirements — contact us to discuss.

➜ In-house design and manufacturing capabilities →

Delivery times depend on product type and whether the order requires custom fabrication. For standard in-stock products — including ceramic fiber modules in standard configurations and grades, insulating fire bricks, refractory hardware, and ceramic fiber blankets — orders typically ship within 1–3 business days from our Liberty, TX facility. For custom-fabricated products — non-standard module dimensions, custom precast shapes, or specialty sewn insulation — lead times are typically 5–10 business days for modules and 5–15 business days for precast shapes, depending on complexity and current production volume. For distributed products (castables, monolithics, and specialty materials from our manufacturing partners), lead times vary by product and current partner inventory — our team will communicate partner lead times clearly at order placement. Transit times to Houston from Liberty, TX are typically same-day or next-day by freight. Transit times to Corpus Christi are typically 1–2 business days. For emergency or time-critical supply, call (936) 776-4070 directly.

Yes. Applied Refractory ships refractory products and high temperature insulation materials to facilities across the United States via commercial freight carriers. While our primary market is the Texas Gulf Coast — with the highest concentration of customers in the Houston, Corpus Christi, and Southeast Texas industrial corridors — we regularly supply refinery, petrochemical, steel, and industrial manufacturing facilities in the Midwest, Southeast, Mountain West, and Northeast. For large or fragile shipments (such as ceramic fiber modules or precast shapes), we use appropriate packaging and freight carriers experienced with refractory materials. Contact our team at (936) 776-4070 for freight quotes and estimated transit times to your location.

➜ High temperature insulation — Houston, TX →

➜ Refractory materials supplier — Houston, TX →

➜ Industrial equipment supplier — Houston, TX →

➜ High temperature insulation — Corpus Christi, TX →

Product selection support is one of the most valuable services Applied Refractory provides. Choosing between ceramic fiber grades, IFB grades, castable formulations, and hardware specifications requires knowledge of your operating temperature, thermal cycling frequency, mechanical load conditions, chemical environment, and equipment geometry — and making the wrong selection leads to premature lining failure and unplanned downtime. Our technical team works with facility engineers, maintenance managers, and turnaround planners to identify the correct product for each zone of your equipment. We can review your current lining specification, your operating conditions, and your failure history to recommend improvements. For new installations or major refractory redesigns, we provide drawings review and material specification support. Contact us at (936) 776-4070 or sales@appliedrefractory.net to start a product selection conversation.

➜ Contact Applied Refractory →

The fastest way to get a quote is to call (936) 776-4070 directly — our team can provide preliminary pricing for standard in-stock products within one business day and turnaround-ready pricing for most custom fabrication requests within 2–3 business days once we have your specifications. You can also email sales@appliedrefractory.net with your product requirements, quantities, and delivery location, or submit a project inquiry through the contact form on our website. For large or multi-product turnaround material packages, we recommend providing a bill of materials or scope description so we can quote comprehensively rather than line-by-line. There is no cost for quotes or technical consultations.

➜ Request a quote — contact form →

Phone: (936) 776-4070 Email: sales@appliedrefractory.net Address: 1003 Washington Street, Liberty, TX 77575 Online: appliedrefractory.net/contact-refractory-products  Our team is available Monday through Friday during standard business hours Central Time. For emergencies or time-sensitive supply requirements, call (936) 776-4070 and select the option for urgent supply inquiries.