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Therm-A-Glaze 60

Therm-A-Glaze 60

See also Therm-A-Glaze 30




THERM-A-GLAZE 60

Protection for glazing panel and timber beading


  
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APPLICATION

THERM-A-GLAZE 60 one hour glazing system has been developed to provide protection to the glazing panel in FD60 and FD60S rated timber fire doors using hardwood glazing beads. The beads do not require any treatment. Depending on the particular leaf construction and doorset arrangement employed,
permitted glazed areas may be up to 0.47m2.

The glass types that can be used are 6mm thick Georgian wired plate glass, Borosilicate or Ceramic glass. Door constructions incorporating Flaxboard or Particleboard cores require the glazing aperture to be lipped with a minimum of softwood for 54mm thick doors and with hardwood of minimum density 600kgm-3 for 45mm thick doors.

THERM-A-LINE - a specially
formulated intumescent with erosion resistant qualities.

THERM-A-BEAD - a high
expansion phosphate based
intumescent contained in a pvc sleeve designed to provide a masking effect on the beads with maximum insulation between the glass and the bead.

  

TEST EVIDENCE

THERM-A-GLAZE 60 has been
successfully tested to BS 476: Parts 20 and 22 : 1987 in two 54mm FD60 timber fire doors - reference TRADA test FR1632 - 14/7/92.

Door A - laminated softwood core with chipboard facing. Aperture size 650 x 600mm. Integrity failure - 71 minutes. Door B - flaxboard core, overlaid with non-combustible board and faced with chipboard. Aperture size 650 x 600mm, hardwood lined. Integrity failure - 70 minutes.

AVAILABILITY

THERM-A-GLAZE 60 is supplied as a complete system in the following sizes:

THERM-A-LINE 2100 x 54 x 2mm and 2100 x 45 x 2mm (other sizes available) and in standard lengths of 2100mm.

THERM-A-BEAD 2100 x 25 x 4mm.

The pvc sleeve is available in brown, white, cream and black. Both components are supplied as standard with a self-adhesive backing tape.


  

Therm-A-Glaze 60

  1. Glass

  2. THERM-A-BEAD intumescent glazing seal 25 x 4mm

  3. Hardwood glazing beads (min. density 650 kg/m3) 30mm wide by 25mm high incorporating a 5 x 5mm bolection return, chamfered by approximately 20°

  4. Non-combustible/hardwood setting blocks

  5. 16mm hardwood (min density 650 kg/m3) liner

  6. No.8 Screws, 50mm long at 150mm centres

  7. Nominally 54mm thick FD60 door leaf

  8. 54 x 2mm THERM-A-LINE intumescent liner or as required to accommodate beads and glass at the required dimensions

ISO 9001

Certifire