Products

Prelude T-24 CR (C4)

Armstrong corrosive resistant grid open ceiling

Prelude T-24 CR is an exposed 24 mm T-grid system. Special paint finish and TLX steel-based composite clip for enhanced corrosion resistance. Corrosion resistance 700 hours salt spray test on grids according to EN ISO 9227 standards. Durability Class C (EN13964:2004 + A1:2006).

Datasheet

Updated 3 Dec 2018

General

Usage Conditions

Suspended ceiling substructure components for indoor use. May be used continuously in 100 % relative humidity at a temperature of 30 ˚C.

Dimensions

Dimensions
Width x Length	Height
Universal Main runner Corrosive Resistant Peakform:
24 x 3600 mm (White)	43 mm
.
Cross tee Corrosive Resistant TLX:
24 x 1200 mm	38 mm
24 x 600 mm	30 mm
.
Perimeter trim Corrosive Resistant:
19 x 3050 mm	24 mm

Packaging

Package Type

Carton

Properties

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 13964:2004 + A1:2006

The grid is able to cope with expansion due to heat in a fire and remain flat and stable so that no large caps and cracks appear between grid and tile.

Mechanical Properties

Other Mechanical Properties
Property	Value	According to
Durability	Corrosion protection class C	EN 13964:2004 + A1:2006

Appearance

Facings

Facing Material

Baked polyester paint. Additional paint finish to the reverse of the grid, giving an extra layer of protection to the galvanised steel.

Colours

Global white, nearest RAL 9003/NCS 0502-B

Handling

Maintenance

Clean with mild household cleaner and a soft cloth. Before cleaning the grid remove the ceiling tiles to prevent cleaning solution or dirt from getting on the tiles.

Usage Conditions

Suspended ceiling substructure components for indoor use. May be used continuously in 100 % relative humidity at a temperature of 30 ˚C.

Dimensions

Dimensions
Width x Length	Height
Universal Main runner Corrosive Resistant Peakform:
24 x 3600 mm (White)	43 mm
.
Cross tee Corrosive Resistant TLX:
24 x 1200 mm	38 mm
24 x 600 mm	30 mm
.
Perimeter trim Corrosive Resistant:
19 x 3050 mm	24 mm

Packaging

Package Type

Carton

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 13964:2004 + A1:2006

The grid is able to cope with expansion due to heat in a fire and remain flat and stable so that no large caps and cracks appear between grid and tile.

Mechanical Properties

Other Mechanical Properties
Property	Value	According to
Durability	Corrosion protection class C	EN 13964:2004 + A1:2006

Facings

Facing Material

Baked polyester paint. Additional paint finish to the reverse of the grid, giving an extra layer of protection to the galvanised steel.

Colours

Global white, nearest RAL 9003/NCS 0502-B

Maintenance

Clean with mild household cleaner and a soft cloth. Before cleaning the grid remove the ceiling tiles to prevent cleaning solution or dirt from getting on the tiles.

Usage Conditions

Suspended ceiling substructure components for indoor use. May be used continuously in 100 % relative humidity at a temperature of 30 ˚C.

Dimensions

Dimensions
Width x Length	Height
Universal Main runner Corrosive Resistant Peakform:
24 x 3600 mm (White)	43 mm
.
Cross tee Corrosive Resistant TLX:
24 x 1200 mm	38 mm
24 x 600 mm	30 mm
.
Perimeter trim Corrosive Resistant:
19 x 3050 mm	24 mm

Packaging

Package Type

Carton

Fire Properties

Reaction to Fire
Property	Value	According to
Reaction to Fire, Euroclass	A1	EN 13964:2004 + A1:2006

The grid is able to cope with expansion due to heat in a fire and remain flat and stable so that no large caps and cracks appear between grid and tile.

Mechanical Properties

Other Mechanical Properties
Property	Value	According to
Durability	Corrosion protection class C	EN 13964:2004 + A1:2006

Facings

Facing Material

Baked polyester paint. Additional paint finish to the reverse of the grid, giving an extra layer of protection to the galvanised steel.

Colours

Global white, nearest RAL 9003/NCS 0502-B

Maintenance

Clean with mild household cleaner and a soft cloth. Before cleaning the grid remove the ceiling tiles to prevent cleaning solution or dirt from getting on the tiles.