gra-jamtland

Jämtland Grå, Limestone

Location: Brunflo Jämtland Sweden

 

Stone is a natural material with variations in color and texture. Consider why this picture only as a guide in the choice of color.

 

(!) Consult us during the planning stage for the right type of stone, processing choices and thickness.

 

Technical features Unit
Compressive strength Mpa 200
Flexural strength Mpa 9,0
Flexural strength Stand.avv Mpa 1,6
Flexural strength lowest Mpa 6,2
Abrasion Resistance cm3/50cm2 18,1
Abrasion Resistance mm3 18294
Water absorption vikt% 0,2
Density kg/m3 2700
Wear resistance N 1750
Slip resistance SRV dry 49
Slip resistance SRV wet 25
Frost Flexural difference % -65

 

Tested by CBI, Betonginstitutet (Included in the SP group)