Low Expansion Castable Firebrick Refractory Castable For Kiln Outlet (Thiết bị đúc thép có độ mở rộng thấp)

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July 21, 2025
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Brief: Discover the AS-A New Low Expansion Castable for Kiln Outlet, designed for superior thermal-shock resistance and high-temperature toughness. This refractory castable offers excellent resistance to alkali and sulfur erosion, ensuring long-lasting performance in kiln applications. Learn more about its advanced features and technical specifications.
Related Product Features:
  • Excellent thermal-shock resistance and high-temperature toughness for durability.
  • Superior resistance to alkali and sulfur erosion for extended lifespan.
  • Exceptional spalling resistance to withstand harsh kiln conditions.
  • Made from high-purity andalusite and large-crystallized silicon carbide.
  • Enhanced with low-cement reinforcement and medium-temperature surface liquid phase protection.
  • Features complex low-expansion thermal stress cushioning technologies.
  • Ideal for kiln outlet applications due to its low expansion rate.
  • Packaged in wooden pallets with thermoplastic film for secure storage and transport.
Câu hỏi thường gặp:
  • What makes the AS-A Low Expansion Castable suitable for kiln outlets?
    The AS-A Low Expansion Castable is specifically designed for kiln outlets due to its excellent thermal-shock resistance, high-temperature toughness, and resistance to alkali and sulfur erosion, ensuring durability in harsh conditions.
  • How is the AS-A Low Expansion Castable packaged and stored?
    The castable is packaged in wooden pallets with thermoplastic film, measuring 105×85×75 mm and weighing about 1 ton per bag. It should be stored in a dry, moisture-proof warehouse with a storage period of 6 months.
  • What are the key technical specifications of the AS-A Low Expansion Castable?
    Key specifications include a bulk density of ≥2.50 g/cm³, modulus of rupture ≥7-8 MPa, cold crushing strength ≥60-80 MPa, and permanent linear change of ±0.2-0.4% at high temperatures.