OUR STONES

SANDSTONE

SERENA STONE

serena stone

Origin

Italy

Petrological family

Sandstone sedimentary rock

Mineralogical Composition

quartz (30%), phyllosilicates (20%), feldspars (20%), calcite (20%), dolomite (5%)

APTITUDES

propertiesSerena stone: squared slabs, door sills, window sills and processed, baseboards. Products with special dimensions available upon request. Material available exclusively with processed surface. Origin: Italy. Qualità: Chromatic homogeneity of the natural surface; resistance to strong acids, oils and stains.
Hardness and resistance to wear
Hardness and resistance to wear
2
Chromatic homogeneity of the natural surface
Chromatic homogeneity of the natural surface
6
Good aging while preserving the original appearance
Good aging while preserving the original appearance
1
Suitable for harsh climates and strong temperature changes
Suitable for harsh climates and strong temperature changes
2
Suitable for use in swimming pools, spas, maritime shores
Suitable for use in swimming pools, spas, maritime shores
1
Resistance to strong acids, oils and stains
Resistance to strong acids, oils and stains
4

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: 2590 Kg/m3

1

RESISTANCE TO IMBIBITION

RESISTANCE TO IMBIBITION

reference standard: UNI EN 13755

Water absorption at atmospheric pressure

average value: 2.80 % var. grams


2

RESISTANCE TO FROST

RESISTANCE TO FROST

reference standard: UNI EN 12371

Compressive strength after freezing cycles

average value: 2.80 mPa

Flexural strength after freezing cycles

average value: 11.70 mPa

3

COMPRESSIVE STRENGTH

COMPRESSIVE STRENGTH

reference standard: UNI EN 1926

Uniaxial compressive strength

average value: 112.70 mPa


2

flexural strength

flexural strength

reference standard: UNI EN 12372

Flexural strength under concentrated load

average value: 12.40 mPa

2

RESISTANCE TO WEAR

RESISTANCE TO WEAR

Abrasion wear

reference standard: UNI EN 14157 / 1341
average value: 8.10 mm

Wear due to friction at the tribometer

reference standard: R.D.2234 dated 1939
average value: 0.28
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

Squared slabs
Squared slabs
20/25/30/40 x end-to-end or fixed dimension
sawn or processed surface
sawn sides
Note
Processed surface slabs with constant thickness: 2 - 3 - 4 - 5 - 6 - 8 - 10 - 12 cm and above
Baseboards
Baseboards
height to measure and processed surface
Door sills, Window sills and processed
Door sills, Window sills and processed
customized dimensions
recommended surface processing: SANDBLASTING / BRUSHING / GROOVING
Products with special dimensions available upon request
Material available exclusively with processed surface
Discover all surface processing. Go to the Gaverini website
Dimensions in cm.

OUR STONES

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