Firman Glass Ltd - Schott TGS Pyran® S

For fire resistance and protection of people and property

Schott TGS Pyran® S

Fire Resistant Glass

PYRAN® fire-resistant glazing is superior to conventional safety glass for a number of reasons. Made from borosilicate, it shows stronger resistance to a range of temperature differentials, which offers the potential for larger panes with longer fire resistance times and reduced fracturing.

• Higher temperature resistant – Superior ability to withstand temperature differentials
• Permanent transparency – Remains transparent even under high thermal loads
• High viscosity – The high viscosity of Pyran® results in low flow behaviour.
• Long resistance to temperature – Meets requirements of fire resistance times from 30 to 120 minutes.
• High softening temperature – Pyran® is self-supporting for over 30 minutes, enabling the production of large panes.
• No NiS crystals – Chemical composition prevents the formation of NiS crystals, eliminating spontaneous fractures. No need for heat soak test.

Life-saving light transmission

PYRAN® glazing retains outstanding transparency in extreme temperatures. This can be vital in the event of a fire, when visibility is challenged, and can be a lifesaver when evacuating a building. Meanwhile, high light transmission along with excellent colour reproduction mean that security can still be combined with attractive aesthetics.

Excellent technical specifications

The impressive technical qualities of PYRAN® are at the heart of its enduring appeal. The unique application of the float process to borosilicate glass creates a far superior product to conventional soda-lime glasses, offering an improved ability to withstand temperature differentials, higher softening temperatures, higher viscosity and reduced risk of fracture.

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