High-Performance Castable Refractories for Extreme Heat Solutions
Superior Castable Refractories for Demanding Industrial Applications
When it comes to high-temperature resistance, durability, and ease of installation, refractory castables are the go-to solution for industries requiring reliable thermal protection. We specialize in advanced monolithic refractory castable materials designed to withstand extreme conditions while enhancing operational efficiency.
Why Choose Our Heat-resistant Castable Refractories?
Exceptional Thermal Stability – Our poured refractory castables maintain structural integrity at ultra-high temperatures, reducing wear and extending service life.
Easy Installation & Versatility – Unlike traditional bricks, cement-bonded castables can be poured, vibrated, or gunned into complex shapes, ensuring seamless application in furnaces, kilns, boilers, and more.
High Abrasion & Corrosion Resistance – Engineered for harsh environments, our low-cement castables resist chemical erosion and mechanical stress.
Custom Formulations – From low-cement to ultra-low cement ultra-low cement castables, we provide tailored solutions for your specific thermal and mechanical requirements.
Technical Index
Item | LALC75 | LALC80 | LALC85 | LALC95 |
Service Temp ℃ | 1650 | 1700 | 1750 | 1780 |
Bulk Density (g/cm3) (Dried at 110℃) | 2.55 | 2.6 | 2.7 | 3.0 |
CCS 110℃ (Mpa) 1100℃ 1500 ℃ | 65 75 80 | 70 80 85 | 80 90 100 | 90 95 110 |
MOR 110℃ (Mpa) 1100℃ 1500℃ | 9 10 11 | 10 11 12 | 11 12 13 | 13 14 15 |
Max Grain Size (mm) | 6 | 6 | 6 | 6 |
Chemical Analysis(%) Al2O3 CaO Fe2O3 |
75 2-3 2.4 |
80 2-3 2.0 |
85 2-3 1.8 |
95 2-3 1.5 |
Application Guidelines Mixer Placement Water/Mixer Temp℃ Mixing Time(Min):Dry/Wet |
P V/T 20±5 2/5 |
P V/T 20±5 2/5 |
P V/T 20±5 2/5 |
P V/T 20±5 2/5 |
Water % (Typical) | 7-9 | 7-9 | 6-8 | 6-7 |
Key Applications & Solutions
Our insulating castable refractory products are trusted across multiple industries, including:
Steel & Foundries – Lining ladles, tundishes, and induction furnaces
Cement & Lime Kilns – Protecting cyclone preheaters and burner zones
Power Generation – Boiler linings and incinerator insulation
Petrochemical – Reformers, reactors, and flare stacks
Non-Ferrous Metals – Aluminum, copper, and zinc processing
How to Use Dense Castable Refractories
Preparation – Clean the surface and install anchors if needed.
Mixing – Follow precise water-to-powder ratios for optimal consistency.
Installation – Pour, vibrate, or pump the hydraulic-bonded castable into place.
Curing & Drying – Gradually heat to prevent cracking and ensure maximum strength.
Our technical team provides step-by-step guidance to ensure proper installation and performance.
Unmatched Service & Support
We don’t just sell gunning mix castables—we deliver complete refractory solutions with:
Expert Technical Consultation – Helping you select the right material for your application
On-Site Training & Installation Support – Ensuring correct usage for long-lasting results
Fast & Reliable Logistics – Global shipping to meet your project deadlines
What Our Customers Say
"Switching to your high-alumina castable refractories reduced our downtime by 30%—excellent thermal shock resistance!"
"The low-cement fireproof castable performed beyond expectations in our cement kiln. Highly recommended!"
Boost Your Efficiency with Premium Thermal Castable Refractories
Whether you need heat-resistant linings, rapid repairs, or custom formulations, our self-flow castable refractories deliver unmatched performance.
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