90 K Green Mortar

90 K Green Mortar is an ultra-high alumina, ready-mixed refractory jointing mortar containing 90% Al₂O₃, engineered for the most thermally and chemically demanding jointing applications in steel ladles, tundishes, and flow control refractory assemblies. The term “Green” refers to its pre-mixed, moist consistency — supplied ready for immediate application without site mixing or water addition, eliminating preparation inconsistencies that can compromise joint quality in critical steel plant environments. Imperial World Trade supplies 90 K Green Mortar for applications where maximum alumina purity and zero joint preparation variability are non-negotiable requirements.

Category:
  • 90% Al₂O₃ Content: Ultra-high alumina chemistry delivers maximum refractoriness and chemical resistance in direct molten steel and slag contact zones.
  • Ready-Mixed Green Form: Pre-conditioned moist consistency eliminates site mixing variability, ensuring uniform joint quality throughout the entire lining installation.
  • Maximum Service Temperature: Suitable for continuous service up to 1,750°C, covering the most extreme thermal zones in steel ladle and tundish linings.
  • Superior Slag Resistance: High purity alumina matrix resists penetration and chemical attack from both basic and high-FeO ladle slags.
  • Excellent Green Strength: Sufficient handling strength in the unfired state to maintain joint integrity during refractory assembly and pre-heat stages.
  • Corundum Aggregate Compatibility: Specifically formulated for chemical compatibility with corundum, tabular alumina, and high-purity flow control refractory components.

90 K Green Mortar from Imperial World Trade is the specification choice when nothing less than the highest alumina purity will satisfy the chemical and thermal demands of your steel plant flow control lining system.