Our technology

POLFLAM fire-resistant glass meets the fire-insulation and fire-resistance criteria in compliance with the technical standard PN-EN 1363-1. It follows the technology developed by POLFLAM.

A fire-resistant glass unit is made of glass sheets. The space between them is filled with colourless hydrogel. The thickness of the hydrogel layer determines the fire-resistance class of the unit.

The hydrogel is produced at POLFLAM factory, according to the company’s own protected formula. The technology in use allows the company to produce fire-resistant glass of unique qualities.

The advantages of POLFLAM® fire-resistant glass include

  • symmetrical design of the glass,
  • large-sized fire-resistant glass panes: up to 2200 x 4200 mm,
  • fire-resistant curved glass and glass sheets of irregular-edge shape,
  • installation-friendly glass (blunt edges and no need of positioning),
  • high acoustic insulation index Rw – up to 45 dB,
  • high light transmittance factor – Lt up to 87.6%,
  • UV radiation resistance – no need of PVB film,
  • reaction to fire – class A1,
  • top safety class 1/B/1 (according to PN-EN 12600),
  • resistance to temperatures from +50°C to –40°C,
  • water-resistant edges (no need of protecting the edges with aluminium film),
  • high mechanical resistance – toughened glass,
  • lower weight than the fire-resistant multiple-glazed units of other producers.

POLFLAM also produces fire-resistant curved glass:

  • large dimension panes
  • large arching radius in all EI classes
left: POLFLAM® glass, right: POLFLAM® multiple glazed panel
POLFLAM® glass: bent panel