md-19004-en - Flipbook - Side 3
bearing component substructure or to the ceiling trim
profile connected with a distance to the ceiling above.
2.2
Application
The metal ceiling systems made of steel as heating
and cooling ceilings are used for indoor purposes as a
rectangular panel (also as special shape), panel
ceiling, square cassette, expanded metal ceiling, grid
ceiling or canopy ceiling used for ceiling cladding. The
product is manufactured in accordance with the
respective customer's requirements.
2.3
Technical Data
The following technical data apply to metal ceiling
systems made of steel as heating and cooling ceilings.
The standard /EN 13964/ applies. The standard for the
cooling output /EN14240/, the heating output in
accordance with /EN 14037-2/ applies.
Constructional data
Name
Value
average Grammage
10,82
Heating output (EN ISO 14037) 15 K 123
Cooling output (EN 14240) 10 K
120
Durability class (EN 13964)
A
Sound absorption coefficient (EN ISO not
354, EN ISO 11654)
relevant
Airborne sound reduction (EN 20140- not
9, ISO 140-3)
relevant
Unit
kg/m²
W/m2
W/m2
%
dB
This product/ at least one partial article contains other
CMR substances in categories 1A or 1B which are not
on the candidate list, exceeding 0.1 percentage by
mass: no.
Biocide products were added to this construction
product or it has been treated with biocide products
(this then concerns a treated product as defined by the
(EU) Ordinance on Biocide Products No. 528/2012):
no.
2.6
Manufacture
The system components for metal ceilings are
manufactured in a continuous manufacturing process.
The steel sheets are mainly uncoiled, perforated
(optional), stamped (optionally aligned) clipped and
folded or pressed. If not made of precoated material,
the top layers are usually provided after the cleaning
process with a powder or wet coating. Subsequently,
an acoustic fleece insert can be applied to the back by
means of heat in a continuous process. By adding
heat, a hot melt adhesive embedded in the fleece is
activated, which produces the adhesion of the fleece to
the back of the sheet. Stamped and perforated waste
is gathered, collected by local disposal companies and
sent to the recycling loop. All production steps are
carried out in compliance with the requirements and
test specifications according to /EN 13964/ and the
technical regulations of the TAIM e.V. /THM/.
2.7
Performance data of the product in accordance with
the declaration of performance with respect to its
essential characteristics according to /EN 13964:201408/ Suspended ceilings - Requirements and test
methods.
2.4
Delivery status
The metal ceiling systems, construction kits and
components are produced in individual sizes and can
be delivered with or without substructure. Packaging is
usually on pallets and/or packed in cardboard. Weight
per area (kg/m²) depends on the specific product and
manufacturer. A conversion table is helpful for
converting the declared unit (kg/m²) and can be
requested from the respective manufacturer.
Conversion is possible by means of simple
multiplication of the results per kg by the specific basis
weight.
2.5
Base materials / Ancillary materials
The base material of metal ceilings made of steel as
heating and cooling ceilings are:
Name
Steel
Aluminium
Stainless steel pipe/ copper pipe
Mineral wool
Surface coating
Acoustic tissue
Value
> 70
< 15
< 14