CF718 Pilkington CF 718
User Manual: CF-718
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CERTIFICATE OF APPROVAL
No CF 718
This is to certify that, in accordance with
TS00 General Requirements for Certification of Fire Protection Products
The undermentioned products of
PILKINGTON GROUP LIMITED
Prescot Road, St. Helens WA10 3TT
Tel: 01744 692000 Fax: 01744 692880
Have been assessed against the requirements of the Technical Schedule(s)
denoted below and are approved for use subject to the conditions
appended hereto:
____________________________________________________________________________
CERTIFIED PRODUCT TECHNICAL SCHEDULE
Pilkington Pyroshield™ 2 TS 25 Fire Resistant Glass,
Texture Glazing Systems and Materials
Pilkington Pyroshield™ 2
Safety Clear
Signed and sealed for and on behalf of CERTIFIRE
Sir Ken Knight Issued: 18
th
May 2010
Chairman - Management Council Revised: 8
th
June 2010
Valid to: 17
th
May 2015
Page 1 of 18
Page 2 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
This Certificate of Approval relates to the fire resistance of Pilkington Group Limited Pyroshield™2
glass products when used in the following applications, as defined in BS 476: Part 22: 1987.
Table 1: Pilkington Pyroshield
™
2 Texture & Pyroshield™ 2 Safety Clear
Fire Resisting Glass for use in Timber Door Assemblies
Glass Specification Glazing Seal Integrity
(mins)
Page No.
Pyroshield™ 2 Texture or Pyroshield™™ 2 Safety Clear Hodgsons Firestrip 30
30 4 & 5
Pyroshield™™ 2 Texture or Pyroshield™™ 2 Safety Clear Lorient System 36/7
30 4 & 5
Pyroshield™™ 2 Texture or Pyroshield™™ 2 Safety Clear Lorient Flexible Figure 1
30 4 & 6
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Pyroplex 8193
30 4 & 6
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Pyroplex 30049 30 4 & 6
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Pyroplex 30054 30 4 & 6
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Pyroplex 8492
30 4 & 6
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear FireGlaze Compound 30 4 & 6
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear FireGlaze G30
30 4 & 7
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Therm-A-Glaze 30
30 4 & 7
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Therm-A-Glaze 45 30 4 & 7
Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Interdens 30 4 & 8
Table 2: Pilkington Pyroshield™ 2 Texture & Pyroshield™ 2 Safety Clear
Fire Resisting Glass for use in Timber or Steel Framed Screens
Glass Specification Application Glazing Seal Integrity
(mins)
Page
No.
Pyroshield™ 2 Safety Clear Timber Screen Lorient System 36 30 9
Pyroshield™ 2 Texture & Pyroshield™ 2 Safety Clear Timber Screen FireGlaze Compound 30 10
Pyroshield™ 2 Safety Clear Timber Screen Hodgsons Firestrip 30 30 11
Pyroshield™ 2 Safety Clear Timber Screen Interdens 30 12
Pyroshield™ 2 Texture & Pyroshield™ 2 Safety Clear Steel Screen Ceramic Fibre Tape 30 13
Pyroshield™ 2 Safety Clear Steel Screen (IGU) Ceramic Fibre Tape 30 14
Pyroshield™ 2 Texture & Pyroshield™ 2 Safety Clear Steel Screen Ceramic Fibre Tape 30 15
Pyroshield™ 2 Safety Clear Horizontal Steel Screen Ceramic Fibre Tape 30 16
Pyroshield™ 2 Safety Clear Timber Screen Ceramic Fibre Tape 30 17
Pyroshield™ 2 Safety Clear Steel Screen Ceramic Fibre Tape 30 18
Page 3 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture & Pyroshield™ 2 Safety Clear Fire Resisting Glass for
use in Timber Door Assemblies and Timber or Steel Framed Screens
This Certificate of Approval relates to the fire resistance performance, as defined in BS 476:
Part 22: 1987, of Pilkington Pyroshield™ 2 Texture glass of 7 mm nominal thickness and Pilkington
Pyroshield™ 2 Safety Clear glass of 6 mm nominal thickness, subject to the undermentioned
conditions.
This product is approved on the basis of:
i) Initial type testing.
ii) A design appraisal against TS25.
iii) Certification of quality management system to ISO 9001: 2008.
iv) Inspection and surveillance of factory production control.
v) Audit testing.
This Certificate of Approval must be read in conjunction with CERTIFIRE Technical Schedule TS25,
Fire Resistant Glass, Glazing Systems and Materials.
General Requirements
Where the glass is installed in a screen, the orientation of the screen shall be no more than
±10º from the vertical.
There is no restriction to the direction of exposure for the wired glass.
The edge cover to the glass shall be a minimum of 10 mm.
Unless otherwise stated, any species of timber, except Ash or Iroko, may be used for the
construction of the glazing beads or frame (for screens only) providing the minimum specified
density is achieved.
Setting blocks shall be of hardwood.
Page 4 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture & Pyroshield™ 2 Safety Clear Glass in Timber Based
Doorsets for Periods of 30 Minutes Integrity
For this application the following conditions shall apply:
The glass shall be glazed within a previously fire tested or CERTIFIRE approved FD30 timber
based doorset utilising any of the following glazing systems:
Table 3: Approved Glazing Systems and Maximum
Permissible Pane Dimensions for 30 minutes Integrity Only
Glazing System Maximum Pane
dimension* –
height (mm)
Maximum Pane
dimension* –
width (mm)
Sizes Subject
to Maximum
Pane Area* (m²)
Hodgsons Sealants Firestrip 30
875 875 0.57
Lorient System 36/7
1100 700 0.65
Lorient Flexible Figure 1
875 750 0.66
Pyroplex 8193 glazing system
600 600 0.36
Pyroplex 30049 glazing system 1550 750 0.45
Pyroplex 30054 glazing system 750 750 0.56
Pyroplex 8492 glazing system
403 626 0.25
Sealmaster FireGlaze Compound 824 741 0.55
Sealmaster FireGlaze G30
824 741 0.55
Sealmaster Therm-A-Glaze 30,
10 mm x 2 mm strips
900 735 0.54
Sealmaster Therm-A-Glaze 45,
10 mm x 2 mm
Circular apertures up to 500 mm diameter
Interdens, 10 mm x 2 mm 1770 650 1.15
The aspect ratio of the glass may be unlimited within these pane dimensions and area.
A full specification for each glazing system is provided overleaf.
*The sizes stated relate to the permissible dimensions for fire resistance alone and do not take into account the suitability of the
glass in terms of impact resistance or compliance with other regulations relating to the use of glass in doors and door
surrounds. The installer should ensure that the glass is suitable for use in a location to meet all local and national
requirements. The glass supplier will be able to provide details of any impact classification to EN 12600 relating to the grade of
glass selected. For example a non impact rated annealed glass of 6 mm thickness and above including 7 mm Pilkington
Pyroshield™™ 2 Texture within the UK the maximum size in a door and within 300 mm of a door is restricted to 0.5m
2
in area
and the small dimension not exceeding 250 mm when any part of the glazed panel is within 1500 mm measured from floor
level.
The doorset shall have test evidence or be CERTIFIRE approved for the inclusion of apertures of the
proposed dimensions.
Aperture dimensions shall not exceed the maximum specified within the CERTIFIRE approval relating
to the doorset.
Page 5 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear
Glass in Timber Based Doorsets for Periods of 30 Minutes Integrity
– Specification for Approved Glazing Systems
Hodgsons Sealants Firestrip 30
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2 Hodgsons Sealants Firestrip 30
3 Hardwood glazing beads (min. 610 kg/m³ density), minimum 22mm wide by 21mm
high, chamfered by approximately 13º
4 No liner required
5 Minimum 50mm long steel pins or screws at a maximum of 100mm centres,
angled to pass under the face of the glass
6 Solid (high density) flaxboard or laminated timber door leaf core. The timber for
rails and stiles of joinery type doors shall have a density of at least 400 kg/m
3
Lorient System 36/7
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2 Lorient System 36/7
3 Hardwood glazing beads of 550 kg/m³ minimum density, minimum 22mm wide by
13mm high, chamfered by approximately 15º
4 Palusol based intumescent liner is required to be used as a lining around the
perimeter of apertures cut within flaxboard substrates which have a density below
500 kg/m³
5 Minimum 40mm long steel pins or screws at a maximum of 200mm centres,
angled to pass under the face of the glass
6 Door leaf core
Page 6 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Glass in Timber Based
Doorsets for Periods of 30 Minutes Integrity – Specification for Approved Glazing Systems
Lorient Flexible Figure 1
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
Lorient Flexible Figure 1
3
Hardwood glazing beads of 550 kg/m³ minimum density, minimum 22mm wide by
15mm high with a 5mm by 5mm bolection return, chamfered by approximately 15º
4
Hardwood or LX4402 intumescent liner is required to be used as a lining around
the perimeter of apertures cut within flaxboard substrates
5
Minimum 40mm long steel pins or screws at a maximum of 150mm centres,
angled to pass under the face of the glass
6
Door leaf core
Pyroplex glazing systems
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
Pyroplex glazing systems
3
Hardwood glazing beads of 630 kg/m³ minimum density, minimum 20mm wide by
14.5mm high with a 5mm by 5mm bolection return, chamfered by approximately
20º
4
6 mm thick hardwood liner (minimum density 630 kg/m
3
) shall be used to line
apertures cut within all substrates
5
Minimum 50mm long steel screws at a maximum of 150mm centres, angled at 30-
45
o
6
Door leaf core
FireGlaze Compound
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
FireGlaze Compound, 2 mm thick
3
Hardwood glazing beads of 600 kg/m
3
minimum density, minimum 25mm wide by
15mm high, chamfered by 20º
4
No liner required for solid core doors
5
Minimum 50mm long screws or 38mm steel pins at a maximum of 150mm centres
6
Door leaf core
Page 7 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Glass Clear in Timber Based
Doorsets for Periods of 30 Minutes Integrity – Specification for Approved Glazing Systems
FireGlaze G30
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
FireGlaze G30, 15mm by 2mm thick
3
Hardwood glazing beads of 600 kg/m
3
minimum density, minimum 25mm wide by
15mm high, chamfered by 20º
4
No liner required for solid core doors
5
Minimum 50mm long screws or 38mm steel pins at a maximum of 150mm centres
6
Door leaf core
Sealmaster Therm-A-Glaze 30
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
Sealmaster Therm-A-Glaze 30, 10mm by 2mm thick
3
Hardwood glazing beads of 660 kg/m
3
minimum density, minimum 25mm wide by
18 mm high, chamfered by 20º
4
No liner required for solid core doors
5
Minimum 50mm long screws or 38mm steel pins at a maximum of 150mm centres
6
Door leaf core
Sealmaster Therm-A-Glaze 45
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
Sealmaster Therm-A-Glaze 30, 10mm by 2mm thick
3
The glazing beads shall be hardwood of 460 kg/m³ minimum density, minimum
23mm wide by 19mm high, chamfered by approximately 20º. The beads shall be
in no more than 8 segments and must be tongue and groove jointed, stapled and
glued
4
No liner required for solid core doors
5
Minimum 40mm long lost head nails, with at least one fixing per section
6
Installation directly into a solid (high density) flaxboard or laminated timber door
leaf core. Minimum density for stiles and rails of joinery type doors shall be
400 kg/m
3
Page 8 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear Glass in Timber Based
Doorsets for Periods of 30 Minutes Integrity – Specification for Approved Glazing Systems
Interdens
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2
Interdens 10mm by 2mm
3
The glazing beads shall be hardwood of 650 kg/m³ minimum density, minimum
20mm wide by 19mm high, chamfered by approximately 20º
4
6 mm hardwood liner required, unless installed within timber stiles and rails of
530 kg/m
3
minimum density.
5
Minimum 38mm long screws, at a maximum of 150mm centres
6
Door leaf core
Page 9 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear Glass in Timber Screens (30
Minutes)
Lorient System 36
Item Description
1 Pyroshield™ 2 Safety Clear glass
2 Minimum 22 mm deep by 13 mm high softwood or hardwood beads
(550 kg/m
3
min. density), with 15
o
chamfer
3 Lorient System 36 glazing gasket
4 Minimum 40 mm long steel pins at maximum 200 mm centres, approx
45
o
to vertical
5 Minimum 94 mm by 44 mm softwood frame (550 kg/m
3
min. density)
fixed using minimum 90 mm long by 5 mm diameter screws at maximum
600 mm centres
Maximum Pane Dimensions for Lorient System 36
Maximum Height
(mm)
Maximum Width
(mm)
Subject to Maximum Area
(m
2
)
2320 1082 2.5
1
3
4
5
2
Page 10 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear
Glass in Timber Screens (30 Minutes)
Sealmaster Fireglaze Compound
Item Description
1 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2 Minimum 25 mm deep by 20 mm high hardwood beads (600 kg/m
3
min.
density), with 15
o
chamfer
3 Sealmaster Fireglaze Compound, 15 mm by 2 mm thick
4 Minimum 38 mm long no. 8 steel wood screws at maximum 150 mm centres,
approx 45
o
to vertical
5 Minimum 80 mm by 25 mm hardwood frame (600 kg/m
3
min. density)
6 5 mm hardwood setting block
Maximum Pane Dimensions for Sealmaster Fireglaze Compound
Glass Type Maximum
Height
(mm)
Maximum
Width
(mm)
Subject to Maximum Area
(m
2
)
Pyroshield™ 2
Texture or
Pyroshield™ 2
Safety Clear
3500 3500 8.04
1
3
4
5
2
6
Page 11 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear in Timber Screens (30
Minutes)
Hodgson’s Firestrip 30
Item Description
1 Pyroshield™ 2 Safety Clear glass
2 Minimum 21 mm deep by 13 mm high hardwood beads (610 kg/m
3
min.
density), with 20
o
chamfer
3 Hodgson’s Firestrip 30, 12 mm by 3 mm
4 Minimum 32 mm long by 1.5 mm diameter panel pins at maximum
150 mm centres, approx 45
o
to vertical
5 Minimum 80 mm by 45 mm softwood frame (560 kg/m
3
min. density)
fixed using minimum 100 mm long by 4 mm diameter screws at
maximum 450 mm centres
Maximum Pane Dimensions for Hodgson’s Firestrip 30
Maximum Height
(mm)
Maximum Width
(mm)
Subject to Maximum Area
(m
2
)
2632 2632 3.6
1
3
4
5
2
Page 12 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear Glass in Timber Screens (30
Minutes)
Interdens
Item Description
1 Pyroshield™ 2 Safety Clear glass
2 Minimum 25 mm deep by 15 mm high hardwood beads 681 kg/m
3
min.
density), with 15
o
chamfer
3 Interdens 10 mm by 2 mm intumescent seal
4 Minimum 38 mm long no. 7 steel wood screws at maximum 150 mm
centres, approx 45
o
to vertical
5 Minimum 80 mm by 25 mm hardwood frame (681 kg/m
3
min. density)
fixed using minimum 38 mm long by 5 mm diameter screws at maximum
600 mm centres
6 5 mm hardwood setting block
Maximum Pane Dimensions for Interdens
Maximum Height
(mm)
Maximum Width
(mm)
Subject to Maximum Area
(m
2
)
1088 2463 2.14
1
3
4
5
2
6
Page 13 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear
Glass in Steel Screens (30 Minutes)
Ceramic Tape Adhesive
Item Description
1 Ceramic tape 15 mm by 3 mm
2 Mild steel snap-on beads, 35 mm by 20 mm by 1.3 mm
3 Self tapping studs at maximum 185 mm centres
4 Mild steel tubular frame section, 70 mm by 50 mm by 2 mm thick
5 Calcium silicate setting block 100 mm by 5 mm thick
6 Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
Maximum Pane Dimensions for Ceramic Tape Adhesive
Glass Type Maximum Height
(mm)
Maximum Width
(mm)
Subject to Maximum Area
(m
2
)
Pyroshield™ 2 Texture 1000 1750 1.4
Pyroshield™ 2 Safety
Clear
2500 1750 3.5
1
4
5
6
2
3
Page 14 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear Glass in Steel Screen (30
Minutes)
Insulating Glass Units (IGUs)
Item Description
1 Pyroshield™ 2 Safety Clear glass and non-fire rated glass, separated by 8 mm
aluminium or steel spacer. Pyroshield™ 2 may be on fire or non-fire side
2 Ceramic fibre tape, 15 mm by 4 mm
3 Mild steel spacers 50 mm wide by 10 mm thick
4 50 mm long by 4 mm diameter steel bolts
5 50 mm by 3 mm thick mild steel clamping plate
6 20 mm thick Promatect insulation board
7 6 mm diameter steel screws
8 6 mm thick mild steel fixing shoe
9 Rockwool insulation
10 50 mm by 50 mm by 2 mm thick horizontal mild steel hollow sections
11 100 mm by 50 mm by 2 mm thick vertical mild steel hollow sections
Maximum Pane Dimensions for Insulating Glass Units (IGUs)
Maximum Height (mm) Maximum Width (mm) Subject to Maximum Area (m
2
)
1800 1825 2.63
1
6
4
2
5
11
3
9
8
7
10
Page 15 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear
Glass in Steel Screen (30 Minutes)
Steel Frame/Ceramic Fibre Tape
Item Description
1 Pilkington Pyroshield™ 2 Texture or Pyroshield™ 2 Safety Clear glass
2 Ceramic fibre tape, 15 mm by 4 mm
3 Mild steel spacers 10 mm thick
4 4 mm diameter steel bolts
5 50 mm by 3 mm thick mild steel clamping plate
6 Promatect insulation board
7 6 mm diameter steel screws
8 6 mm thick mild steel fixing shoe
9 Rockwool insulation
10 50 mm by 50 mm by 2 mm thick horizontal mild steel hollow sections
11 100 mm by 50 mm by 2 mm thick vertical mild steel hollow sections
Maximum Pane Dimensions for Steel Frame/Ceramic Tape
Glass Type Maximum
Height
(mm)
Maximum
Width
(mm)
Subject to Maximum Area
(m
2
)
Pyroshield™ 2 Texture or 1000 1750 1.4
Pyroshield™ 2 Safety Clear
1800 1825 2.63
1
6
4
2
5
11
3
9
8
7
10
Page 16 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear Glass in Horizontal Steel
Screen (30 Minutes)
Horizontal Single or Insulating Glass Units (IGUs)
Item Description
1 Pyroshield™ 2 Safety Clear glass
2 Pyroshield™ 2 Safety Clear glass and non-fire rated glass, separated by
10 mm air space
3 50 mm by 35 mm by 2 mm thick mild steel hollow perimeter sections
4 50 mm by 50 mm by 2 mm thick mild steel hollow mullion sections
5 Dufaylite ‘Type C’ linear seal
6 50 mm by 50 mm by 1.8 mm thick flashing angle fixed to main frame
sections at 300 mm centres with 6 mm diameter steel screws
7 15 mm wide by 25 mm high mild steel packer
8 15 mm by 3 mm ceramic glazing tape
9 50 mm by 3 mm thick mild steel bars fixed with 6 mm diameter steel
screws at 150 mm centres
10 15 mm wide by 10 mm high mild steel packer
11 50 mm by 50 mm by 2 mm thick mild steel frame sections
Maximum Pane Dimensions
Maximum Length/Width
(mm)
Subject to Maximum
Area (m
2
)
Single Glazed 3600 2.86
IGUs 1819 1.68
2
7
5
3
6
4
10
9
1
11
8
Page 17 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear Glass in Single Pane Timber
Screen (30 Minutes)
For this application the following conditions shall apply:
The glass shall be glazed utilising the following basic specification:
Timber Frame/Ceramic Fibre Tape
Item Description
1 Pyroshield™ 2 Safety Clear glass
2 15 mm by 3 mm ceramic fibre based glazing tape
3 20 mm high by 34 mm wide chamfered (approx. 20
o
) hardwood glazing
beads, minimum density 650 kg/m
3
.
4 38 mm long No. 8 steel screws at 200 mm centres (30
o
to glass)
5 Hardwood or Non-combustible setting blocks
6 80 mm by 40 mm (minimum) hardwood framing sections, minimum density
650 kg/m
3
This Certificate of Approval relates to the sizes of Pyroshield™ 2 Safety Clear glass shown below,
when used in conjunction with the above system. Multi-pane screens are not permitted.
Maximum Pane Dimensions for Timber Frame/Ceramic Tape
Glass Type Maximum
Height
(mm)
Maximum
Width
(mm)
Subject to Maximum Area
(m
2
)
Pyroshield™ 2 Safety Clear 2600 1537 3.2
The aspect ratio of the glass may be unlimited within these aperture dimensions.
Page 18 of 18 Signed
Issued:18
th
May 2010
Revised: 8
th
June 2010
Valid to:17
th
May 2015
CERTIFICATE No CF 718
PILKINGTON GROUP LIMITED
Pilkington Pyroshield™ 2 Safety Clear Glass in Single Pane Steel
Screen (30 Minutes)
For this application the following conditions shall apply:
The glass shall be installed into a previously tested or CERTIFIRE approved framing system (which is
covered appropriately by test or assessment evidence) using pressure plate glazing, screw-fixed or
clip-on retaining beads, see example below. The glass shall be glazed into the screen with ceramic
fibre gasket on both faces and set on non- combustible setting blocks to determine the correct edge
cover of 15 mm (minimum).
Maximum Permitted Pane Dimensions
This Certificate of Approval relates to the sizes of Pyroshield™ 2 Safety Clear glass shown below,
when used in conjunction with the above system. The aspect ratio of the glass may be unlimited
within these aperture dimensions. Multi-pane screens are not permitted.
Maximum Pane Dimensions for Timber Frame/Ceramic Tape
Glass Type Maximum
Height
(mm)
Maximum
Width
(mm)
Subject to Maximum Area
(m
2
)
Pyroshield™ 2 Safety Clear 2600 1537 3.20
