Swedish Grey Kulla

Warm and classically beautiful in its simplicity.

Finishes

About Kulla

Kulla is a quarry south of Lönsboda in north-east Skåne province. Grey granite was quarried here on-and-off from the 1950s, and production has been continuous since the 1980s. Swedish Grey Kulla is an aesthetic, versatile stone with a warm grey colour, making it ideal for monuments and as a construction stone.

About the material

Swedish Grey Kulla polished

Technical properties Standard Unit Value
Apparent densityEN 1936KG / M32655
Water absorptionEN 13755WEIGHT %0,1
Abrasion resistance, Böhme (based on weight measurement)EN 14157MM35377
Slip resistance, honed surface (dry)EN 14231SRV53
Slip resistance, honed surface (wet)EN 14231SRV19
Flexural strengthEN 12372MPa14,5, average 15,8,
standard deviation 0,6
Compressive strengthEN 1926MPa252, average 260,
standard deviation 3,7
Breaking load at dowel holesEN 14158N2691, average 3027,
standard deviation 171,6
Fracture energyEN 14158J6
Petrographic compositionEN 12407 (only main components)
Potassium feldspar%45
Quartz%32
Plagioclase%11
Biotite%8

Disclaimer about the material (table) >>

Swedish Grey Kulla

Warm and classically beautiful in its simplicity.

Finishes

About Kulla

Kulla is a quarry south of Lönsboda in north-east Skåne province. Grey granite was quarried here on-and-off from the 1950s, and production has been continuous since the 1980s. Swedish Grey Kulla is an aesthetic, versatile stone with a warm grey colour, making it ideal for monuments and as a construction stone.

About the material

Swedish Grey Kulla polished

Technical properties Standard Unit Value
Apparent densityEN 1936KG / M32655
Water absorptionEN 13755WEIGHT %0,1
Abrasion resistance, Böhme (based on weight measurement)EN 14157MM35377
Slip resistance, honed surface (dry)EN 14231SRV53
Slip resistance, honed surface (wet)EN 14231SRV19
Flexural strengthEN 12372MPa14,5, average 15,8,
standard deviation 0,6
Compressive strengthEN 1926MPa252, average 260,
standard deviation 3,7
Breaking load at dowel holesEN 14158N2691, average 3027,
standard deviation 171,6
Fracture energyEN 14158J6
Petrographic compositionEN 12407 (only main components)
Potassium feldspar%45
Quartz%32
Plagioclase%11
Biotite%8

Disclaimer about the material (table) >>