NCHAMOT 42 SPL B
Calcined flint clay, also known as grog or fireclay, engineered for thermal shock resistance and stable refractory performance.
Review grade →Industrial application
Glass
Stable, high-temperature minerals for glass-furnace construction, insulation and refractory shapes.
Application focus
Performance where heat and wear are critical
Stable, high-temperature minerals for glass-furnace construction, insulation and refractory shapes.
- Furnace construction
- Insulating refractories
- Thermal shock resistance
- Controlled conductivity
Final product selection should be made against the customer's process conditions, chemistry, temperature, abrasion profile and installation method.
Related grades
Products for Glass
NCLAY 45 SPL
Special calcined clay grade with controlled iron and titanium content for precision refractory applications.
Review grade →NCLAY 45 B
High-alumina calcined clay for refractory and ceramic formulations requiring stable density and controlled porosity.
Review grade →NCLAY 52 SPL B
Special 50–52% alumina calcined clay grade for refractory formulations and controlled particle-size applications.
Review grade →Technical & commercial support
Discuss Your RequirementNeed the right grade, chemistry or grit size?
Share your application, quantity and delivery location with the NIPL team.