OUR STONES

SANDSTONE

CREDARO BERRETTINO STONE

credaro berrettino stone

Origin

Italy

Petrological family

Sandstone sedimentary rock - Calcarenite

Mineralogical Composition

calcium carbonate (calcite), micas, quartz, muscovite, feldspars

APTITUDES

propertiesCredaro berrettino stone: irregular slabs. Material available exclusively with natural surface. Origin: Italy. Qualità: Chromatic homogeneity of the natural surface; good aging while preserving the original appearance; suitable for harsh climates and strong temperature changes.
Hardness and resistance to wear
Hardness and resistance to wear
3
Chromatic homogeneity of the natural surface
Chromatic homogeneity of the natural surface
4
Good aging while preserving the original appearance
Good aging while preserving the original appearance
4
Suitable for harsh climates and strong temperature changes
Suitable for harsh climates and strong temperature changes
4
Suitable for use in swimming pools, spas, maritime shores
Suitable for use in swimming pools, spas, maritime shores
2
Resistance to strong acids, oils and stains
Resistance to strong acids, oils and stains
2

Score
[ from 1 to 2: Poor] [ from 3 to 5: Good ] [ from 6 to 7: High ]

PHYSICAL/MECHANICAL PROPERTIES

1

DENSITY

DENSITY

reference standard: UNI EN 1936

Apparent density

average value: 2579 Kg/m3

3

RESISTANCE TO IMBIBITION

RESISTANCE TO IMBIBITION

reference standard: UNI EN 13755

Water absorption at atmospheric pressure

average value: 1.33 % var. grams


4

RESISTANCE TO FROST

RESISTANCE TO FROST

reference standard: UNI EN 12371

Compressive strength after freezing cycles

average value: 1.33 mPa

4

COMPRESSIVE STRENGTH

COMPRESSIVE STRENGTH

reference standard: UNI EN 1926

Uniaxial compressive strength

average value: 144.00 mPa


3

flexural strength

flexural strength

reference standard: UNI EN 12372

Flexural strength under concentrated load

average value: 19.00 mPa

3

RESISTANCE TO WEAR

RESISTANCE TO WEAR

Wear due to friction at the tribometer

reference standard: R.D.2234 dated 1939
average value: 0.53
value compared to San Fedelino Granite (1)

Scores
[ from 1 to 2: Poor] [ from 3 to 5: Good ] [ from 6 to 7: High ] [7+: Exceptional]

AVAILABLE PRODUCTS

Irregular slabs
Irregular slabs
small (average diagonal 20 cm)
natural surface
split sides
normal (average diagonal 30 cm)
natural surface
split sides
big (average diagonal 40 cm)
natural surface
split sides
Note
Slabs with natural surface with nornal thickness: from 3 to 6 cm / large: from 5 to 8 cm
Material available exclusively with natural surface
Dimensions in cm.

OUR STONES

I cookie permettono il funzionamento di alcuni servizi di questo sito. Utilizzando questi servizi, accetti l'utilizzo dei cookie da parte nostra.
Leggi i dettagliAccetto