Varieties
Finishings
Advantages of granite
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BLANCO CRISTAL
Country of origin Spain
VISUAL DESCRIPTION
Light grey igneous rock with coarse to fine grained size, 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: inside and outside.
STANDARD |
TEST |
RESULT |
UNE-EN 12407 |
Petrographic examination |
Biotite granite |
UNE-EN 1936 |
Apparent density |
2610 kg/m³ |
Open porosity |
0,8 % |
UNE-EN 13755 |
Water absorption at atmospheric pressure |
0,3 % |
UNE-EN 14157 |
Abrasion resistance |
15,5 mm |
UNE-EN 13364 |
Breaking load at dowel hole |
2250 N |
UNE-EN 1926 |
Compressive strength |
194 MPa |
UNE-EN 12372 |
Flexural strength |
13,7 MPa |
UNE-EN 12371 |
Frost resistence |
Decrease of Rf after 12 cycles |
3,4 % |
Decrease of Rf after 48 cycles |
1,6 % |
UNE-EN 14066 |
Resistence to ageing by termal shock |
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Visual alterations |
Not alter |
Mass variation |
0,02 % |
Variation of dynamic elastic modulus of elasticity |
22,5 % |
UNE-EN 14231 |
Slip resistance (polished) |
Dry test (SRV) |
85 |
Wet test (SRV) |
6 |
Slip resistance (honing) |
Dry test (SRV) |
82 |
Wet test (SRV) |
29 |
Radiation description |
Radiation Protection 112 |
2,45 (*) |
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(*) Values under 6 comply with established limits in RD 78/2001 about Sanitary Protection against ionized radiations |
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Theese results only relate with tested samples, so only may be used like guidance.
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