Maruni Tempered Glass

Maruni Tempered Glass is processed by heating glass to its transition stage (610-650 degrees Celsius), and then cooling it rapidly with blasts of air through specially designed air nozzles.

This gives the glass high surface stress and tensile strength and it becomes five times stronger than annealed glass of the same thickness. Maruni has three Glasston Tamglass tempering line, the most technological advance of tempering double low-e emissity value = 0.04%. Thermally tempered glass manufactured by Maruni meets the requirements of standard SNI.