http://www.sealmaster.co.uk/fire/glazed-fire-screen-timber/index.php

• Frame in any timber (including softwoods).
  

• No treatments to timber required.
  

• Choice of types of fire safety glass.
  

• Unlimited runs and up tp 3m x 3m panes.
  

• Fire doorsets may be incorporated.
  

The only glazing system to offer 30 and 60 minutes fire integrity rating (BS 476) using any untreated timber frames - even softwoods.

Quick and easy to install, the intemescent seals are hidden from view. They deliver a very high bond strength and are erosion resistant. The compounds are water-based and contain no toxic or hazardous materials. Activation takes place during a fire, without generating noxious fumes or smoke.

Any timber may be used for the frame (above a minimum density of 500Kg/m³). The seals have been assessed for use with Pyran S, Pyroshield, Pyrodur, Pyrobel and Pyrostop types of fire safety glass.

Options such as the maximum pane size vary, depending on the type of glass etc. For comprehensive details, diagrams and model specifications, please contact Sealmaster's Technical Department, technical@sealmaster.co.uk

Pyroshield 1.8 x 2.95m.
20mm deep bead with 15^o chamfer.
38mm screws @ 150mm centres, 45^o to vertical.
80 x 25mm frame.
FireGlaze Compound 20 x 2mm.

Pyran S or Pyroshield 3.0 x 1.4m (maximum).
28mm deep bead with 22^o chamfer.
50mm screws @ 180mm centres, 25^o to vertical.
90 x 45mm frame.
FireGlaze 2000 bead strip (34 x 5mm).
GL60 liner (63 x 2mm).
FireGlaze Compound 12 x glass thickness.

Fitting the intumescent seals is a simple 'one time' procedure. Easy to follow, illustrated instructions are provided. Sealmaster can recommend experienced installers and also trains interested contractors - without charge.

FireGlaze Compound, GL60 dry liner and FireGlaze 2000 dry bead strip have been proven in independent BS 476: Part 22 tests and assessed by the Warrington Fire Research Centre. Copies of test certificates, reports and assessments are available for inspection.

For 30 minute screens, the frame and beads should be 650 Kg/m³ density minimum. For 60 minute screens, they should be at least 500 Kg/m³. For complete details of permitted variations and in glass types, bead sizes etc., plus further (free) information and advice, please contact Sealmaster's Technical Department, technical@sealmaster.co.uk. No substitution of materials may be permitted.