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Comprehensive refractory service supplier for high-temperature industries
thermal-shock-resistant
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Plate-shaped corundum refractory casting material
Engineered with sintered tabular alumina aggregates (3-5mm grain size), our castables deliver: ✓ 1750°C Max Service Temperature (100 cycles @1600°C↔water cooling) ✓ 110MPa Cold Crushing Strength (ISO 1927 standard) ✓ ≤0.8% Porosity (Vacuum vibration forming) ✓ 0.6% Linear Shrinkage @1650°C (ASTM C113 tested) ✓ Chemical Resistance (pH 2-12 environments) Proven in RH degasser snorkels, ethylene cracking furnaces, and hazardous waste incinerators
High alumina high-strength refractory casting material
Product Summary: Engineered with microsilica-enhanced matrix, CNBM Ruitai Tech's low-cement castables deliver: ✓ 1600°C Service Temperature (50 thermal cycles @1100°C↔water) ✓ 80MPa Cold Crushing Strength (ASTM C133) ✓ 0.35 W/(m·K) Thermal Conductivity (25% lower than CAC castables) ✓ ≤1.5% Linear Shrinkage @1450°C (ISO 1927 compliant) ✓ Pumpable & Self-Leveling (Maximum particle size 8mm) Ideal for preheater cyclones, ladle covers, and CFB boiler linings.
Anti-spalling high alumina brick
Spalling Resistant High Alumina Bricks | CNBM Ruitai Tech - 75% Al2O3 Kiln Lining with 1500°C Thermal Shock Resistance
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