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The force of nature becomes elegance thanks to attention to detail and a surprising simplicity.

Natural Stone - Slate Effect Tiles | Cerim | Florim Ceramiche S.p.A.

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Modulo Listello Sfalsato

NAT STON OF CE WHITE MOD.LIST.SFAL 21X40 — White naturale

modulo listello sfalsato 21x40 cm

NAT STON OF CE CREAM MOD.LIST.SFAL 21X40 — Cream naturale

modulo listello sfalsato 21x40 cm

NAT STON OF CE FOSSI MOD.LIST.SFAL 21X40 — Fossil naturale

modulo listello sfalsato 21x40 cm

NAT STON OF CE MINER MOD.LIST.SFAL 21X40 — Mineral naturale

modulo listello sfalsato 21x40 cm

NAT STON OF CE COAL MOD.LIST.SFAL 21X40 — Coal naturale

modulo listello sfalsato 21x40 cm

Reference standard E.N. 14411 . Appendix G. Group BⅠa. GL

Test method

Reference value

Declared value

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Length and width: admitted deviation, in %, of the average size of each tile from the production dimensions
ISO-10545-2
±0,6% (±2 mm)
± 0,15%
 
Admitted deviation, in %, of the average thickness of each tile from the production dimensions
ISO-10545-2
±5% (±0,5 mm)
± 5%
 
Maximum straightness deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±1,5 mm)
± 0,1%
 
Maximum right-angle deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±2 mm)
± 0,2%
 
Flatness (centre curvature / edge curvature / warpage)
ISO-10545-2
±0,5% (±2mm)
± 0,35%
 
Surface quality
ISO-10545-2
Il 95% min delle piastrelle deve essere esente da difetti visibili / At least 95% of the tiles must be free from visible flaws / 95% min des carreaux ne doivent présenter aucun défaut visible / Mindestens 95% der Fliesen müssen frei von sichtbaren / mín. el 95% de las baldosas tiene que estar exento de defectos visibles
CONFORME / CONFORMING / CONFORME / KONFORM / CONFORME / СООТВЕТСТВУЕТ
 

Amount of water absorbed, in percentage

ISO-10545-3

E<0,5%

average value 0,08%

Breaking strength in N (thickness >= 7,5 mm)

ISO-10545-4

≥1300 Newton

average value 3200 N

Bending strength in N/mm2

ISO-10545-4

>35 N/mm2

average value 50 N/mm2

Resistance to abrasion of glazed tiles

ISO-10545-7

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

3 (Mineral, Coal); 4 (White, Fossil, Cream)

Glaze crazing resistence

ISO-10545-11

Richiesta / Required / Requise / Gefordert / Requerida

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Resistance to staining

ISO-10545-14

classe 3 minimo / class 3 minimum / classe 3 minimum / klasse 3 mindestens / classe 3 mínimo

Cl. 4

Thermal shock resistance

ISO-10545-9

-

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Resistance to domestic chemicals and additives for swimming pools

ISO-10545-13

GB minimo / GB minimum / GB minimum / GB mindestens / GB minimo

GA

Resistance to low concentrations of acids and alkali

ISO-10545-13

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

GLA

Frost resistance

ISO-10545-12

Richiesta / Required / Requise / Gefordert / Requerida

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Slip resistance with shoes

DIN-51130:2010

-

R10
MATTE

Slip resistance with shoes

DIN-51130:2010

-

R11
GRIP

Barefoot slip resistance

DIN-51097

-

Cl. A+B
MATTE

Barefoot slip resistance

DIN-51097

-

Cl. A+B+C
GRIP

Dynamic coefficient of friction (section 9.6 ANSI A 137.1 2012)

DCOF

>0,42 wet

> 0,42 wet

Pendulum friction test

BS-7976

-

>36 wet

  
Length and width: admitted deviation, in %, of the average size of each tile from the production dimensions
ISO-10545-2
±0,6% (±2 mm)
± 0,15%
 
Admitted deviation, in %, of the average thickness of each tile from the production dimensions
ISO-10545-2
±5% (±0,5 mm)
± 5%
 
Maximum straightness deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±1,5 mm)
± 0,1%
 
Maximum right-angle deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±2 mm)
± 0,2%
 
Flatness (centre curvature / edge curvature / warpage)
ISO-10545-2
±0,5% (±2mm)
± 0,35%
 
Surface quality
ISO-10545-2
Il 95% min delle piastrelle deve essere esente da difetti visibili / At least 95% of the tiles must be free from visible flaws / 95% min des carreaux ne doivent présenter aucun défaut visible / Mindestens 95% der Fliesen müssen frei von sichtbaren / mín. el 95% de las baldosas tiene que estar exento de defectos visibles
CONFORME / CONFORMING / CONFORME / KONFORM / CONFORME / СООТВЕТСТВУЕТ
 

Amount of water absorbed, in percentage

ISO-10545-3

E<0,5%

average value 0,08%

Breaking strength in N (thickness >= 7,5 mm)

ISO-10545-4

≥1300 Newton

average value 14000 N

Bending strength in N/mm2

ISO-10545-4

>35 N/mm2

average value 52 N/mm2

Resistance to staining

ISO-10545-14

-

Cl. 3

Thermal shock resistance

ISO-10545-9

-

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Resistance to high concentrations of acids and alkali

ISO-10545-13

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

UHA

Resistance to low concentrations of acids and alkali

ISO-10545-13

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

ULA

Resistance to domestic chemicals and additives for swimming pools

ISO-10545-13

UB minimo / UB minimum / UB minimum / UB mindestens / UB minimo

UA

Frost resistance

ISO-10545-12

Richiesta / Required / Requise / Gefordert / Requerida

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Slip resistance with shoes

DIN-51130:2010

-

R11

Resistance to deep abrasion of unglazed tiles

ISO-10545-6

<175 mm3

average value 140 mm3

  
Length and width: admitted deviation, in %, of the average size of each tile from the production dimensions
ISO-10545-2
±0,6% (±2 mm)
± 0,15%
 
Admitted deviation, in %, of the average thickness of each tile from the production dimensions
ISO-10545-2
±5% (±0,5 mm)
± 5%
 
Maximum straightness deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±1,5 mm)
± 0,1%
 
Maximum right-angle deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±2 mm)
± 0,2%
 
Flatness (centre curvature / edge curvature / warpage)
ISO-10545-2
±0,5% (±2mm)
± 0,35%
 
Surface quality
ISO-10545-2
Il 95% min delle piastrelle deve essere esente da difetti visibili / At least 95% of the tiles must be free from visible flaws / 95% min des carreaux ne doivent présenter aucun défaut visible / Mindestens 95% der Fliesen müssen frei von sichtbaren / mín. el 95% de las baldosas tiene que estar exento de defectos visibles
CONFORME / CONFORMING / CONFORME / KONFORM / CONFORME / СООТВЕТСТВУЕТ
 

Amount of water absorbed, in percentage

ISO-10545-3

E<0,5%

average value 0,08%

Breaking strength in N (thickness >= 7,5 mm)

ISO-10545-4

≥1300 Newton

average value 3200 N

Bending strength in N/mm2

ISO-10545-4

>35 N/mm2

average value 50 N/mm2

Resistance to abrasion of glazed tiles

ISO-10545-7

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

3 (Mineral, Coal); 4 (White, Fossil, Cream)

Glaze crazing resistence

ISO-10545-11

Richiesta / Required / Requise / Gefordert / Requerida

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Resistance to staining

ISO-10545-14

classe 3 minimo / class 3 minimum / classe 3 minimum / klasse 3 mindestens / classe 3 mínimo

Cl. 4

Thermal shock resistance

ISO-10545-9

-

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Resistance to domestic chemicals and additives for swimming pools

ISO-10545-13

GB minimo / GB minimum / GB minimum / GB mindestens / GB minimo

GA

Resistance to low concentrations of acids and alkali

ISO-10545-13

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

GLA

Frost resistance

ISO-10545-12

Richiesta / Required / Requise / Gefordert / Requerida

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Slip resistance with shoes

DIN-51130:2010

-

R10
MATTE

Slip resistance with shoes

DIN-51130:2010

-

R11
GRIP

Barefoot slip resistance

DIN-51097

-

Cl. A+B
MATTE

Barefoot slip resistance

DIN-51097

-

Cl. A+B+C
GRIP

Dynamic coefficient of friction (section 9.6 ANSI A 137.1 2012)

DCOF

>0,42 wet

> 0,42 wet

Pendulum friction test

BS-7976

-

>36 wet

  
Length and width: admitted deviation, in %, of the average size of each tile from the production dimensions
ISO-10545-2
±0,6% (±2 mm)
± 0,15%
 
Admitted deviation, in %, of the average thickness of each tile from the production dimensions
ISO-10545-2
±5% (±0,5 mm)
± 5%
 
Maximum straightness deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±1,5 mm)
± 0,1%
 
Maximum right-angle deviation, in %, in relation to the corresponding production dimensions
ISO-10545-2
±0,5% (±2 mm)
± 0,2%
 
Flatness (centre curvature / edge curvature / warpage)
ISO-10545-2
±0,5% (±2mm)
± 0,35%
 
Surface quality
ISO-10545-2
Il 95% min delle piastrelle deve essere esente da difetti visibili / At least 95% of the tiles must be free from visible flaws / 95% min des carreaux ne doivent présenter aucun défaut visible / Mindestens 95% der Fliesen müssen frei von sichtbaren / mín. el 95% de las baldosas tiene que estar exento de defectos visibles
CONFORME / CONFORMING / CONFORME / KONFORM / CONFORME / СООТВЕТСТВУЕТ
 

Amount of water absorbed, in percentage

ISO-10545-3

E<0,5%

average value 0,08%

Breaking strength in N (thickness >= 7,5 mm)

ISO-10545-4

≥1300 Newton

average value 14000 N

Bending strength in N/mm2

ISO-10545-4

>35 N/mm2

average value 52 N/mm2

Resistance to staining

ISO-10545-14

-

Cl. 3

Thermal shock resistance

ISO-10545-9

-

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Resistance to high concentrations of acids and alkali

ISO-10545-13

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

UHA

Resistance to low concentrations of acids and alkali

ISO-10545-13

Come dichiarato dal produttore / See manufacturer’s declaration / Selon déclaration du producteur / Entsprechend der Herstellerangaben / Tal como declara el fabricante

ULA

Resistance to domestic chemicals and additives for swimming pools

ISO-10545-13

UB minimo / UB minimum / UB minimum / UB mindestens / UB minimo

UA

Frost resistance

ISO-10545-12

Richiesta / Required / Requise / Gefordert / Requerida

RESISTE / RESISTANT / RÉSISTE / ERFÜLLT / RESISTE / УСТОЙЧИВ

Slip resistance with shoes

DIN-51130:2010

-

R11

Resistance to deep abrasion of unglazed tiles

ISO-10545-6

<175 mm3

average value 140 mm3

System certifications

Contact us for more information

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Natural Stone

Slate from the Northern countries

A story that comes from afar

Colors

Sizes

Thickness

Surfaces*

Modulo Listello Sfalsato

White naturale

Cream naturale

Fossil naturale

Mineral naturale

Coal naturale

System certifications

Contact us for more information

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