Alta Quartzite
Norway
Grey - Quartzite
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Quarry Detail
Material: Alta Quartzite, Alta Skifer, Midnight Sun, Norwegian Alta Quarzite, Polar Quartzite, Alta Mica Quartzite
Description
Density 2710 kg/m3 NS-EN 1936
Water absorption 0,1 % by weight NS-EN 13755
Flexural strength 34,3 MPa NS-EN 12372
Abrasion resistance 17,0 mm NS-EN 14157(A)
Slip resistance 72 SRV, dry NS-EN 14231
40 SRV, wet
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Supplier Detail
Minera Skifer AS
Established:
Jun 02,1922
Norway
Main Product:
oppdal quartzite, otta pillarguri phyllite, offerdal quartzite