Xintai Modular Kiln Precast Bricks are expertly engineered refractory bricks designed to offer exceptional performance in high-temperature industrial kiln applications. Manufactured from high-quality castable-based or custom formulated materials, these bricks provide excellent thermal insulation, superior mechanical strength, and outstanding durability to withstand the harshest kiln environments.
Technical Specifications
| Item | Specification |
|---|---|
| Brand | Xintai |
| Material Composition | Precast Refractory Bricks (Castable-Based) |
| Al₂O₃ Content | ≥60% – 95% (depending on grade) |
| Fe₂O₃ Content | ≤1.5% |
| Bulk Density | 2.2 – 2.8 g/cm³ |
| Thermal Conductivity | 1.5 – 2.3 W/(m·K) |
| Cold Crushing Strength | 25 – 60 MPa |
| Maximum Service Temperature | 1600℃ – 1800℃ |
| Standard Size | Customized according to drawings |
| Delivery Time | 20 – 35 working days |
Key Features
High Alumina Content: With Al₂O₃ content ranging from 60% to 95%, our bricks ensure excellent corrosion resistance and thermal stability at elevated temperatures.
Low Iron Oxide (Fe₂O₃) Content: Fe₂O₃ content is kept below 1.5%, enhancing chemical resistance and prolonging service life.
Robust Physical Properties: Bulk density between 2.2 and 2.8 g/cm³ and cold crushing strength ranging from 25 to 60 MPa guarantee strong mechanical integrity.
Efficient Thermal Insulation: Thermal conductivity between 1.5 and 2.3 W/(m·K) reduces heat loss, improving kiln energy efficiency.
High Service Temperature: Suitable for continuous operation at temperatures up to 1800℃, meeting demanding industrial needs.
Customizable Sizes: Bricks can be manufactured to standard sizes based on technical drawings or customized designs to fit specific kiln configurations.
Quick Delivery: Typical lead time is 20 to 35 working days, enabling prompt project implementation.
Typical Applications
Industrial kilns and furnaces used in metallurgy, ceramics, cement production, and glass manufacturing
High-temperature zones requiring modular, easy-to-install precast bricks
Replacement and maintenance of refractory lining to improve operational efficiency
Production Details
Our precast refractory bricks are manufactured using vibration casting or pouring techniques with carefully selected high-purity raw materials. Molds are customized to fit customer specifications. After curing and drying, the bricks are fired at high temperatures for optimal strength and thermal stability.
Packing and Shipping Details
Strong wooden pallets with plastic film wrapping
Corner protection and fumigation-treated packaging
Global delivery by sea or land freight
Optional markings or labels according to customer requirements
Frequently Asked Questions (FAQ)
Q1: What is the typical service temperature of these bricks?
Our Modular Kiln Precast Bricks can withstand continuous service temperatures between 1600℃ and 1800℃.
Q2: Can you customize the size and shape of the bricks?
Yes, we offer customized sizes and shapes according to customer drawings or specific kiln design requirements.
Q3. How is the quality of the bricks ensured?
We perform strict quality control throughout the production process, including chemical analysis, strength testing, and dimensional checks to ensure the highest standards.
