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Varieties
Finishings
Advantages of granite

SILVESTRE CLARO ALBA

Country of origin   Spain

VISUAL DESCRIPTION
Grey igneous rock with coarse to fine grained, homogeneous.

FINISHES
Flamed, bush hammer dressed, sand blasting, sawn, brushed, honed, polished,…

FORMATS
Slabs, tiles and all kind of pieces commercials and to measure.

APPLICATIONS
Universal use: outside and inside.

STANDARD

TEST

RESULT

UNE-EN 12407

Petrographic examination

Granito de dos micas

UNE-EN 1936

Apparent density

2640 kg/m³

Open porosity

0,8 %

UNE-EN 13755

Water absorption at atmospheric pressure

0,3 %

UNE-EN 14157

Abrasion resistance

15,1 mm

UNE-EN 13364

Breaking load at dowel hole

2350 N

UNE-EN 1926

Compressive strength

129MPa

UNE-EN 12372

Flexural strength

14,7 MPa

UNE-EN 12371

Frost resistence:

Decrease of Rf after 12 cycles

 5.6 %

Decrease of Rf after 48 cycles

 5.1 %

UNE-EN 14066

Resistence to ageing by termal shock:

Visual alterations

Not alter

Mass variation

0,06 %

Variation of dynamic elastic modulus of elasticity

11,2 %

UNE-EN 14231

Slip resistance (polished):

Dry test (SRV)

74

Wet test (SRV)

6

Slip resistance (honing):

Dry test (SRV)

62

Wet test (SRV)

29

CARACTERIZACIÓN

Radiation Protection 112

2 (*)

RADIOLÓGICA

 

 

 

(*) Values under 6 comply with established limits in RD 78/2001 about Sanitary Protection against ionized radiations

 

Theese results only relate with tested samples, so only may be used like guidance..

 
 










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