When industry giants need reliable refractory solutions, they turn to Sigma Group.
Sigma Group is proud to support world-class manufacturers like Saint Gobain, Guardian Glass, AGC and Isover with solutions that make a difference:
- High-grade mullite with over 95 percent mullitisation for superior structural stability
- Advanced regenerator chamber solutions that maximise heat recovery
- Innovative materials designed for temperatures exceeding 1450 degrees Celsius
- Solutions that reduce energy consumption while extending campaign life
Passion for quality and deep industry expertise have made Sigma Group a trusted partner in advanced glass manufacturing worldwide.