Bollingen Sandstone Fireplaces

Bollinger Sandstein Fireplace

Very similar gray sandstone weathering and consider:

Bollinger Switzerland Toscana II

3MPa" Compressive strength of 100 MPa 93MPa 3MPa

Water 2.2 2.4 5

Dowel outbreak 2000N 1862N N / A

Bending strength 7.3N/mm 7:14 2 n / mm 2 2 6.9n/mm

Binding tlw. calcitic clayey carbonate

Swelling 0.96 ‰ kA k.A.