Xi'an Brictec Engineering Co., Ltd.
Xi'an Brictec Engineering Co., Ltd.
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BRICTEC Kiln Refractory Bricks
– High Alumina SK32, SK34, SK36, SK38
BRICTEC high alumina refractory bricks are engineered for superior thermal resistance, durability, and performance in extreme heat environments. Ideal for kiln carts, furnaces, incinerators, and other high-temperature industrial applications, our SK32, SK34, SK36, and SK38 bricks ensure long-lasting thermal efficiency and structural integrity.
✔ High Alumina Content (50% - 80%) – Excellent resistance to thermal shock and chemical corrosion.
✔ Exceptional Heat Resistance – Withstands temperatures up to 1750°C (3182°F).
✔ Low Thermal Conductivity – Enhances energy efficiency by reducing heat loss.
✔ High Mechanical Strength – Resists abrasion, erosion, and mechanical stress in kiln environments.
✔ Custom Sizes Available – Standard and tailored dimensions for kiln carts and industrial furnaces.
✔ Long Service Life – Reduces downtime and maintenance costs.
Technical Prameters
| International code name | SK35 | SK36 | SK37 | SK38 | SK40 |
| Al2O3% | ≥48 | ≥55 | ≥65 | ≥75 | ≥80 |
| Fe2O3% | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
| Refractoriness | ≥1750°C | ≥1770°C | ≥1790°C | ≥1790°C | ≥1790°C |
| Apparent porosity | ≤22% | ≤22% | ≤23% | ≤23% | ≤21% |
| Cold crushing strength | ≥39Mpa | ≥44Mpa | ≥49Mpa | ≥54Mpa | ≥65Mpa |
| Refractoriness under load (0.2MPa) | ≥1420°C | ≥1470°C | ≥1500°C | ≥1520°C | ≥1530°C |
| Reheating Linear Change (1500°C 2h) % | +0.1~-0.4 *1450°C | +0.1~-0.4 | +0.1~-0.4 | +0.1~-0.4 | +0.1~-0.4 |
✅ Manufactured to International Standards (ASTM, ISO, DIN)
✅ Customizable Shapes & Sizes for specialized kiln designs
✅ Expert Technical Support for optimal refractory solutions
✅ Competitive Pricing & Bulk Order Discounts
Upgrade your kiln or furnace with BRICTEC high alumina refractory bricks—engineered for extreme durability and efficiency. Contact us today for a quote or technical consultation!