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» Kuru Grey
Kuru Grey is a fine-grained granite quarried in Kuru in the central part of Finland. Kuru Grey's technical properties are outstanding. Its compressive strength and modulus of rupture make the material suitable for both construction and industrial purposes.
Kuru Grey is suitable for both exterior and interior purposes. It's mainly used as a building stone for facades, floors and interior wall claddings. It is also suitable for use in monuments.
Mineral compositionPotash feldspar 40 %
Quartz 33 %
Plagioclase 19 %
Biotite and Hornblende 8 %
Mechanical and physical properties
ReferencesRecent projects include:
» Pohjola Insurance Head Office, Helsinki, Finland
» Trinity Tower, London, Great Britain