Arctic Red – Ok Graniitti Oy

Medium and coarse-grained, non-foliated red brown granite. Suited for all applications both outdoors and indoors.

Surface finish

Polished, matt polished, flamed, bush hammered, split

Quarrier

Ok Graniitti Oy

Location of quarry

Merijärvi, Ylipää

Category:

Description

Technical properties

EN_13755 Water absorption 0.09%
EN_1936 Apparent density 2650 kg/m3
EN_1936 Open porosity – %
EN_12372 Flexural strength, fresh material 13.1 Mpa
EN_12372 Flexural strength, fresh material, min. expected value 10.4 Mpa
EN_12372 Flexural strength, frost resistance, 1% NaCl* – Mpa
EN_12372 Flexural strength, frost resistance, 1% NaCl, min. expected value* – Mpa
EN_12371 Frost resistance, change of flexural strength*** +1.5 %
EN_1926 Compressive strength, fresh material 178 Mpa
EN_1926 Compressive strength, fresh material, min. expected value 100 Mpa
EN_1926 Compressive strength, frost resistance, 1% NaCl* – Mpa
EN_1926 Compressive strength, frost resistance, 1% NaCl, min. expected value* – Mpa
EN_14157 Abrasion resistance 18 mm
EN_13364 Breaking load at dowel hole 2350 N
EN_13364 Breaking load at dowel hole, min. expected value 1746 N
EN 14231 + CEN/TS 16165 Annex C, Slip resistance Dry test
EN 14231 + CEN/TS 16165 Annex C, Slip resistance Wet test

* After 56 freeze-thaw cycles
** Test done year 2016, other results year 2006
*** After 48 freeze-thaw cycles

Mineral composition

Plagioclase 32.6 Wt %
Quartz 29.1 Wt %
Potassium feldspar 27.8 Wt %
Biotite 16.1 Wt %
Others 2.4 Wt %
Muscovite 2 Wt %

Mineral composition defined according to the EN 12407

Additional information

Surface finish

Polished, Matt polished, Flamed, Bush hammered, Split