Extruded ceramic tiles

www.aenor.es
ECO PLATFORM
EN 15804
Environmental
product
declaration
Extruded
ceramic tiles
Código de designación: Global EDP 002-012 rev.02
ECO EPD Ref. nº: 060
Designation code:
Date of first issue: Date of this issue: Expiry date: 2013-09-17
2013-09-17
2013-09-16
VERIFIED
EN ISO 14025:2010
EN 15804:2012
TABLE OF CONTENTS
1 General information
2 Product
3 Life cycle assessment
4 Verification
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1 General information
1.1.Identification and description of the
organisation making the declaration
information of the life cycle of these tiles,
considering the geographical coverage of
Spain, during 2013.
Declaration made by:
Instituto de Tecnología Cerámica
(ITC-AICE) Cyclus Vitae Solutions S.L.
Life Cycle Assessment made by:
1.3. Functional or declared unit
The Declared Unit is “1 m2 covering of a (floor,
Instituto de Tecnología Cerámica (ITC-AICE).
partitions and façade) surface with extruded ceramic
tiles”.
Report reference C120901, 15 of July, 2014.
Commissioned by:
1.4. Name of the programme
GRES DE ARAGÓN
AENOR GlobalEPD Program
Génova 6 - 28004 Madrid (Spain)
Tlf.: 914 326 000
aenordap@aenor.es - www.aenor.es
AENOR is a founding member of the Association
ECO Platform of European EPD Program
Operators.
Crta. Escatron, 9.44600 Alcañíz, Teruel.
NIF A50000843.
Gres de Aragón, is a manufacturer of extruded
ceramic tiles with two main types of products:
• Product made by extruded vertical process and
high-fired in tunnel oven.
• Product made by extruded horizontal process
and high-fired in roller kilns.
For both types of products the bases and a
kit of auxiliary products (corners, baseboards,
staircases, banisters, edgins, …)
1.5. Conformity
This Environmental Product Declaration has
been developed and verified in accordance
with ISO 14025 and EN 15804.
1.2. Identification of the product
This environmental product declaration
reference to extruded ceramic tiles with
dimensions 33x33 cm and 25x25 cm of GRES
DE ARAGÓN S.A. These tiles, also designed by
the company as gres klinker extruido (extruded
klinker stonerware), might be enameled or
not and are classified in the water absorption
group Alla according to EN 14411:2013:2013
(equivalent to ISO 13006:2012); i.e. they have
water absorption between 3% and 6%.
This declaration describes the environmental
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1.6. Identification of the Product Category
Rules (PCR)
Descriptive title
of the PCR
Ceramic coverings
Panel that approved
this PCR
CERAMIC COVERINGS
PCR registration date
and code
2013-09-06
RCP-002-AENOR GlobalEPD
PCR version number
001
Public consultation
period for the PCR
2013-05-07 to 2013-05-31
Approval date of the PCR
2013-09-06
PCR valid until
2018-09-05
Programme administrator AENOR
1.7. Date of issue of the declaration and
period of validity
This EPD is issued on 2013-09-17 and will be
valid for 5 years.
1.8. Information modules
This environmental product declaration refers to
the environmental performance of the extruded
stoneware product with dimensions 33x33 cm and
25x25 cm manufactured by GRES DE ARAGÓN S.A.
taking into account the following stages:
Product stage:
Raw materials extraction and processing (A1)
Transport to the manufacturer (A2)
Manufacturing (A3)
Module D: Benefits and loads beyond the
system boundary from reuse, recovery, and/or
recycling potentials
This EPD is “cradle to gate with options”, i.e.
it includes the product stage with additional
modules (module D in this case), but not
considering the full life cycle.
Product Stage (modules A1, A2, and A3)
Raw materials (A1)
Transport (A2)
Raw materials have different sources according to their
nature and properties.
The origin of more than the 95% of the raw materials is
located at a distance of 60 km or lower, and are transported
in bulk using tracks from the extraction or preparation
place to the factory.
Raw materials used in the fabrication of the enamel are
transported mainly in bulk by land of shipped.
Manufacturing (A3)
The raw materials are prepared at CAÑADA S.A. and the
tiles are made in ARAKLINKER, S.A.; both companies are
located in the same parcel and are owned by GRES DE
ARAGON S.A.
The raw materials are prepared by dry process, after a
milling process and an appropriate dosage using belts with
weight control, the raw materials are mixed with water with
the appropriate ratio and the mix is sent, using conveyor
belts, to the extruder for the forming of the product
The formed pieces are then introduced in dryers to reduce
the moisture content, producing an important increase
in the mechanical resistance, thus allowing subsequent
processing.
The drying cycle is influenced both for the operation
internal parameters (temperature, air flow, etc.) and for
the characteristics of the extruded pieces (dimensions,
moisture content, compactness etc.). The hot air using in
this process is obtained mainly from air recovered from the
refrigeration area of the oven.
The tiles exiting the dryer are coated, using different
techniques, with one or more layers of engobe and glaze.
A second drying process (heat chamber) is applied to other
pieces before their decoration. In general, the engobe is
applied using disks (spray) and the glaze is applied mainly
using a spraying machine. Some of the pieces are decorated
with ink. This treatment is used to give certain technical
and aesthetical properties, like waterproofing, surface easy
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to clean, texture, chemical and mechanical resistance, to
the surface of the fired product. The decoration materials
are made in specialized companies in which part of the
raw materials are subject to a fritting process (fusion of the
raw materials and a fast cooling), obtaining insoluble glass.
After the process, the pieces are subjected to a firing
process with 24 hours cycle in which a temperature of 1270
ºC is reached; this process takes place in single-deck roller
kilns. A relevant part of the thermal energy used in this
process comes from heat recovery from other stages. This
is the most important stage in the ceramic tile production
process because this is when the properties of the formed
tiles are fundamentally changed, yielding a hard material
that is resistant to water, ice and chemicals.
1.9. Representativeness of the EPD
This Environmental Product Declaration
contains environmental information regarding
tiles of the water absorption group AIIa
with dimensions 33x33 cm and 25x25 cm,
enameled or not, of GRES DE ARAGÓN S.A.
Comparation of construction products shall
be based on the same function, using the
same functional unit at building level (or
architectural or civil engineering works), i.e.
including the performance of the product
during the life cycle and the requirements
stated in EN ISO 14025, 6.7.2
EPD from different program operators might
be not directly comparable as the assumptions,
scope and calculation rules might be different.
After the tiles have passed the relevant quality control
processes, also known as sorting, they are packaged using
cardboard, pallets, and polyethylene. The prepared pallet is
then stored in the logistics area of the plant.
All the brokes of ceramic pieces are incorporated in the
process as raw material; only a small part are disposed to
landfill sites. To reduce atmospheric emissions, bag filters
constituted by a textile membrane permeable to gases that
retains dust, are used; the recovered material is introducer
again in the process.
1.10.Where can further information on
this EPD be obtained?
For further information regarding the product
or the LCA, please contact the manufacturer,
CAÑADA S.A. GRES DE ARAGÓN via web
www.gresaragon.com or using the following
email: gresaragon@gresaragon.com
Módule D:
Benefits and loads beyond the product system boundary
The avoided loads related with the management of the waste
from packaging generated in the manufacturing stage.
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2 Product
2.1. Description of the product
This Environmental Product Declaration
covers the ceramic tiles from the water
absorption group Alla (designed by the
company as gres klinker extruido (extruded
klinker stonerware)); the classification is
based on EN 14411: 2013:2013 (equivalent
to ISO 13006:2012). The product dimensions
included in the study are 33x33 cm and 25x25.
this product is used for floorings, but it can also
be used for wall cladding. In addition, the
versatility of the ceramic tile also allows the
installation in different environments such as
in homes, offices, shops, hospitals, etc. Annex
I provides the technical characteristics of the
produc, but the data sheet for a particular
model can be provided by the manufacturer
on request.
The LCA that constitutes
The life cycle assessment (LCA) on which this
declaration is based was performed according
to standards ISO 14040 and ISO 14044 and the
PCR document on ceramic coverings V.001,
PCR nº 2 of AENOR GlobalEPD.
The Declared Unit is “1 m2 covering of a surface
(floor, partitions and façade) with extruded
ceramic tiles (water absorption group Alla)”.
This LCA is of the “cradle-to-grave with options”
type; i.e. it includes the product manufacturing
with additional modules (module D in this
case), but not covering the full life cycle.
2.3. Product components
Figure 1 – Installed product
None of the end-product components are
included in the Candidate List of substances
of very high concern for authorisation.
Body raw materials (95%): clay, recycled fired
and unfired ceramic material and additives
2.2. Application of the product
The product is intended for use as surface
covering, both indoor and outdoor. Generally,
Glaze raw materials (5%): feldspars, carbonates,quartz, borates, silicates, kaolins, zirconium
oxides, clays, alumina, and zinc oxide.
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3 Results of the life cycle assessment (LCA)
3.1. System boundaries.
Information modules
3.2..1 Impact indicators
The following tables set out the averaged data
MANUFACTURING
A1. Raw mat crisis supply
A2. Raw materials transport
of the assessed impact indicators for the sizes
25x25 cm and 33x33 cm classified within the
absortion group AIIa.
The LCA was performed with the support of
the GABI 4.4 (PE International) software for Life
Cycle Assessment. The characterisation factors
used are those included in method CML-2001,
after the November 2009 revision.
A3. Manufacturing
Raw materials preparation
Milling
Water
Mixing
Forming
Drying
Glazing and decoration
Glazes,
engobes, inks
Firing
D. Benefits and loads beyond
the system boundary
Sorting
Packing and packaging
Cartón, plástico,
madera
3.2. Declaration of environmental
parameters derived from LCA
The environmental parameters derived from the
LCA for this product category are set out below.
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LIFE CYCLE STAGES
BENEFITS AND LOADS BEYOND
THE SYSTEM BOUNDARY
PRODUCTION
IMPACT CATEGORY
PARAMETER
UNIT
A1
A2
A3
D
Global warming
Global warming
potential
kg. CO2 equiv
5,2E-01
1,2E-01
7,8
-1,5E-02
Ozone depletion
Ozone depletion
potential
kg. CFC 11 equiv 5,9E-08
2,5E-10
2,9E-07
-1,1E-09
Acidification for soil
and water
Acidification potential
of soil and water
kg. SO2 equiv
2,3E-03
8,4E-04
5,3E-02
-2,7E-05
Eutrophication
Eutrophication potential
kg. (PO4 )3- equiv 1,8E-04
1,9E-04
3,7E-03
-5,1E-06
Photochemical
ozone formation
Photochemical ozone
formation potential
kg. Ethene equiv 2,3E-04
8,0E-05
3,0E-03
-1,2E-05
Depletion of abiotic
resources-elements
Abiotic depletion
potential for non fossil
resources
kg Sb equiv
3,8E-05
2,6E-09
5,4E-07
-3,7E-09
Depletion of abiotic
resources–fossil
fuels
Abiotic depletion
potential for fossil
resources
MJ (Net
Calorific Value)
8,1
1,7
97,3
-0,4
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Table 1. Parameters describing environmental impacts for ceramic tiles of extruded ceramic tiles (AIIa) of
size 25x25 cm
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LIFE CYCLE STAGES
BENEFITS AND LOADS
BEYOND THE SYSTEM
BOUNDARY
PRODUCTION
IMPACT CATEGORY
PARAMETER
UNIT
A1
A2
A3
D
Global warming
Global warming potential
kg. CO2 equiv
6,3E-01
1,5E-01
9,4
-1,9E-02
Ozone depletion
Ozone depletion potential
kg. CFC 11 equiv
7,1E-08
3,0E-10
3,8E-07
-1,5E-09
Acidification
for soil and water
Acidification potential
of soil and water
kg. SO2 equiv
2,5E-03
1,0E-03
6,5E-02
-3,5E-05
Eutrophication
Eutrophication potential
kg. (PO4 )3- equiv
2,1E-04
2,3E-04
4,0E-03
-6,6E-06
Photochemical
ozone formation
Photochemical ozone
formation potential
kg. Ethene equiv
2,8E-04
9,6E-05
3,7E-03
-1,6E-05
Depletion of abiotic
resources-elements
Abiotic depletion potential
kg Sb equiv
for non fossil resources
2,3E-05
3,1E-09
6,6E-07
-4,9E-09
Depletion of abiotic
resources–fossil fuels
Abiotic depletion potential MJ (Net
for fossil resources
Calorific Value)
10,0
2,0
117,0
-0,5
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Tabla 2. Parameters describing environmental impacts for ceramic tiles of extruded ceramic tiles (AIIa)
of size 33x33 cm.
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3.2.2 Use of resources
The following tables show the parameters that
describe the use of resources associated to the
life cycle for the sizes 25x25 cm and 33x33 cm
classified within the absorption group AIIa.
LIFE CYCLE STAGES
BENEFITS AND LOADS
BEYOND THE SYSTEM
BOUNDARY
PRODUCTION
PARAMETER
UNIT
A1
A2
A3
D
Use of renewable primary energy excluding renewable primary energy resources used as raw materials
MJ, net
calorific value
5,1
2,3E-03
8,0
-1,8E-01
Use of renewable primary energy used
as raw materials
MJ, net
calorific value
0
0
0
0
Total use of renewable primary energy (primary
energy and primary renewable energy resources
used as raw materials)
MJ, net
calorific value
5,1
2,3E-03
8,0
-1,8E-01
Use of non renewable primary energy, excluding
non-renewable primary energy resources
used as raw material
MJ, net
calorific value
11,0
1,7
132,0
-4,7E-01
Use of non renewable primary energy used
as raw materials
MJ, net
calorific value
0
0
0
0
Total use of non renewable primary energy resources
(primary energy and primary energy resources used
as raw materials)
MJ, net
calorific value
11,0
1,7
132,0
-4,7E-01
Use of renewable secondary fuels
MJ, net
calorific value
0
0
0
0
Use of non-renewable secondary fuels
MJ, net
calorific value
0
0
0
0
Use of secondary material
kg
0
0
0
0
Net use of fresh water resources
m3
A1. Raw materials supply
A2. Transport
9,6E-03 3,3E-05 1,6E-02
-8,5E-05
A3.Production
D. Reuse, recovery and recycling potential
Tabla 3. Parameters describing use of resources for ceramic tiles of extruded ceramic tiles (AIIa) of size 25x25 cm
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LIFE CYCLE STAGES
BENEFITS AND LOADS
BEYOND THE SYSTEM
BOUNDARY
PRODUCTION
PARAMETER
A1
UNIT
A2
A3
D
Use of renewable primary energy excluding
renewable primary energy resources used as
raw materials
MJ, net
calorific value
7,2
2,8E-03
9,8
-2,2E-01
Use of renewable primary energy used
as raw materials
MJ, net
calorific value
0
0
0
0
Total use of renewable primary energy (primary energy and primary renewable energy
resources used as raw materials)
MJ, net
calorific value
7,2
2,8E-03
9,8
-2,2E-01
Use of non renewable primary energy, excluding non-renewable primary energy resources
used as raw material
MJ, net
calorific value
13,6
2,07
159,0
-6,2E-01
Use of non renewable primary energy used
as raw materials
MJ, net
calorific value
0
0
0
0
Total use of non renewable primary energy
resources (primary energy and primary energy
resources used as raw materials)
MJ, net
calorific value
13,6
2,07
159,0
-6,2E-01
Use of renewable secondary fuels
MJ, net
calorific value
0
0
0
0
Use of non-renewable secondary fuels
MJ, net
calorific value
0
0
0
0
Use of secondary material
kg
0
0
0
0
Net use of fresh water resources
m3
9,5E-03
3,9E-05
2,1E-02
-1,1E-04
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Tabla 4. Parameters describing use of resources for ceramic tiles of extruded ceramic tiles (AIIa) of size 33x33 cm
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3.2.3 Waste and output flow categories
flows associated to the life cycle for the sizes
25x25 cm and 33x33 cm classified within the
absorption group AIIa.
The following tables show the parameters that
describe waste categories and other output
LIFE CYCLE STAGES
BENEFITS AND LOADS BEYOND THE
SYSTEM BOUNDARY
PRODUCTION
UNIT
A1
A2
A3
D
Hazardous waste disposed
kg
3,0E-03
0
6,4E-04
9,4E-05
Non hazardous waste disposed
kg
3,3
4,4E-03
3,0
3,6E-02
Radioactive waste disposed
kg
6,0E-04
3,1E-06
3,7E-03
1,2E-05
PARAMETER
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Tabla 5. Parameters describing waste categories ceramic tiles of extruded ceramic tiles (AIIa) of size 25x25 cm
LIFE CYCLE STAGES
BENEFITS AND LOADS BEYOND THE
SYSTEM BOUNDARY
PRODUCTION
UNIT
A1
A2
A3
D
Hazardous waste disposed
kg
4,4E-03
0
3,9E-04
1,2E-04
Non hazardous waste disposed
kg
4,3
5,2E-03
4,1
4,7E-02
Radioactive waste disposed
kg
7,9E-04
3,7E-06
4,8E-03
1,6E-05
PARAMETER
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Tabla 6. Parameters describing waste categories for ceramic tiles of extruded ceramic tiles (AIIa) of size 33x33 cm
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LIFE CYCLE STAGES
BENEFITS AND LOADS BEYOND
THE SYSTEM BOUNDARY
PRODUCTION
PARAMETER
UNIT
A1
A2
A3
D
Components for re-use
kg
0
0
0
0
Materials for recycling
kg
0
0
0
-2,4E-02
Materials for energy recovery
kg
0
0
0
0
MJ per energy carrier
0
0
0
0
Exported energy
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Tabla 7. Parameters describing other output flows for ceramic tiles of extruded ceramic tiles (AIIa) of size 25x25 cm
LIFE CYCLE STAGES
BENEFITS AND LOADS BEYOND
THE SYSTEM BOUNDARY
PRODUCTION
PARAMETER
UNIT
A1
A2
A3
D
Componentes para su reutilización
kg
0
0
0
0
Materiales para el reciclaje
kg
0
0
0
-3,2E-02
Materials for energy recovery
kg
0
0
0
0
MJ per energy carrier
0
0
0
0
Exported energy
A1. Raw materials supply
A2. Transport
A3.Production
D. Reuse, recovery and recycling potential
Tabla 8. Parameters describing other output flows for ceramic tiles of extruded ceramic tiles (AIIa) of size 33x33 cm
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3.3. Environmental additional information
Gres de Aragón is committed to making ongoing
improvements to its production processes and products as
a means of ensuring greater customer satisfaction. It is also
environmentally aware, using an integrated Environmental &
Quality-Control Management System certified as complying
with ISO 9001 and ISO 14001.
In 2007, GRES DE ARAGON put into operation a new
extruded clinker manufacturing plant, ARAKLINKER S.A. it is
designed to comply with Best Available Techniques (BAT) for
the tile sector, managing to achieve a reduction in fuel and
electricity consumption and minimizing atmospheric and CO2
emissions that contribute to climate change, all in parallel
with improvements to the quality of the company’s products.
The ratios of thermal consumption and CO2 emissions per
processed tonne are bellow the values of ceramic IPPC1 and
the average values of the sector (according to AVEN2 ) for
tunnel furnaces.
The plant has been awarded an Integrated Environmental Permit
(AAI in Spanish), and is certified as complying with following an
inspection by the Regional Government of Aragon. As a result, it
complies with all legal environmental requirements.
Within the initiatives undertaken by the company to
guarantee more sustainable production processes, mention
should be made of:
• Zero dumping of wastewater: All wastewater generated
during the glazing stage is re-used in the production
process. In this way, it does not have to be physically or
chemically treated, which is what originates the slurry that
then requires waste management.
• Re-used ceramic waste from the production process: In
the case of klinker tiles, more than 99% of ceramic waste
(filtered dust and fired and unfired waste) is re-used as
raw materials in the manufacturing process, leading to
the production of clinker tiles with a 45% pre-consumer
recycled content.
• Minimizing the environmental impact of the waste of the
cardboard packaging: In the year 2013 the design of the
cardboard packaging was changed by reducing the area
of printed areas and substituting white kraft paper by bare
brown paper
• Ongoing energy efficiency improvements. In the last
few years some investments have been made to reduce
consumption of electricity and natural gas. These are the
most important:
• Optimizing 15% consumption of gas in production
processes during 2013
• Automatic switching on and off of indoor and outdoor
light in the plant
• Automatic switching on and off of the air extraction
within plant having two levels of temperature
• Incorporating variable frequency drives to reduce
electricity consumption by equipment in the ventilators
of drying chambers
• Instalación de cintas para movimentación de residuos de
residuo cerámico para evitar el traslado con camiones
de 25 tn.
3.4. Additional information regarding the
release of dangerous substances into
indoor air, soil and water during use
stage
3.4.1. Indoor air emissions
In the ceramic tile manufacturing process, tiles
are subjected to a thermal process above 1000 ºC.
At these temperatures, any organic compound in
the compositions decomposes, yielding an inert
end-product free of any volatile organic compounds
that might be released in the use stage
3.4.2. Release into soil and water
Ceramic tiles release no compounds into the soil or
water during their use stage because a completely
inert product is involved that undergoes no physical,
chemical, or biological transformations, is neither
soluble nor combustible, and does not react physically
or chemically or in any other way, is not biodegradable,
and does not adversely affect other materials with
which it enters into contact such that it might produce
environmental pollution or harm human health. It is
a non-leaching product, so that it does not endanger
the quality of surface water or groundwater.
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4 Verification
Product Category Rules (PCR) are based on Standard UNE-EN 15804
Independent verification of the declaration and data in conformity with
standard EN ISO 14025:2010
internal

external
Program manager and Third-party verifier:
Nota 1: This EPD may not be comparable to other EPDs developed in other programs.
Nota 2: Construction product EPDs may not be comparable to others if they do not comply with European Standard EN 15804.
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ANNEX I Technical characteristics of the product
Baldosas extruidas absorción de agua 3%<E<=6%. Características técnicas para series Natural, Duna, Valle, Quarry, Mytho, Cotto, Albany, Isla,
Mistral, Vulcano, Italia. Extruded ti/es, water absortion 3%<E<8%. Technical features for Natural, Duna, Valle, Quarry, Mytho, Cotto, Albany,
Isla, Mistral, Vulcano, Italia series.
Descripción símbolo
Symbol description
Norma de ensayo
Standard test
Valor requerido
EN 14411:2012 - Anexo By C
Required values
Valor Gres
de ARAGÓN
Gres de Aragonvalue
Características dimensionales
Dimension tolerance
ISO 10545-2:98
<1 ,25% máx. 2 mm
Cumple la norma
Meets the norm
Absorción de agua
Water absortion
ISO 10545-3:97
Grupo Alla: 3% < E <=6%
Group AlJa
3% <E<= 6%
Resistencia a la flexión
Breaking Strength
ISO 10545-4 2012
≥ 20 N/mm2
≥ 20 N/mm2
Resistencia al impacto
lmpact resistance
ISO 10545-5:98
No exigido / Método disponible
Not required / Avaitable method
0,68 - 0,71
Resistencia a la abrasión profunda
Resistance to deep abrasion
ISO 10545-6:2012
< 393 mm3
< 393 mm3
Resistencia a la abrasión superficial
Resistance to surface abrasion
ISO 10545-7:99
De O a 5
From 0 to 5
De 2 a 4
From 2 to 4
Coef. Dilatación termica lineal
Linear thermal expansion coefficient
ISO 10545-8:97
No exigido / Método disponible
Not required / Avaitable method
3,7 x 10-6ºC-1
Resistencia al choque térmico
Resistance to thermal shock
ISO 10545-9:97
No exigido / Método disponible
Not required / Avaitable method
Resiste
Resists
Expansión por humedad
Moisture expansion
ISO 10545-10:97
No exigido / Método disponible
Not required / Avaitable method
0,1 mm/m
Resistencia al cuarteo
Crazing resistance
ISO 10545-11 97
Exigido
Required
Resiste
Resists
Resistencia a la helada
Frost resistance
ISO 10545-12:97
No exigido / Método disponible
Not required / Avaitable method
Resiste
Resists
Resistencia química
Chemical resistance
ISO 10545-13:98
Mínimo UB-GB
Minimun UB-GB
UHA-GHA
Resistencia a las manchas
Resistance to stains
ISO 10545-14:98
Mínimo clase 3
Minimun ctass 3
Clase 3 a 5
Clase 3 to 5
Resistencia al rayado [método Mohs)
Scratch hardness of surface [Mohs Method]
UNE 67101:85 +1M:92
De 1 a 10
From 1 to 10
De 5 a 9
From 5 to 9
Desgaste transito peatonal
Erosion to pedestrian transit
UNE 138001 2008
No Exigido
Not Required
H5-H6
16
Environmental Product Declaration Extruded ceramic tiles
Environmental Product Declaration Global EDP 002-012 rev.02
ANNEX II Environmental Additional Information
17
Environmental Product Declaration Extruded ceramic tiles
Environmental Product Declaration Global EDP 002-012 rev.02
ANNEX II Environmental Additional Information
18
Environmental Product Declaration Extruded ceramic tiles
Environmental Product Declaration Global EDP 002-012 rev.02
ANNEX II Environmental Additional Information
19
Environmental Product Declaration Extruded ceramic tiles
Environmental Product Declaration Global EDP 002-012 rev.02
ANNEX II Environmental Additional Information
20
Environmental Product Declaration Extruded ceramic tiles
Environmental Product Declaration Global EDP 002-012 rev.02
21
Environmental Product Declaration Extruded ceramic tiles
Environmental Product Declaration Global EDP 002-012 rev.02