Item Details
Quarry Location:
Brännhult, outside the village of Älmhult, Småland
Water Absorption:
0,1 By weight %
Density:
2970 kg/m3
Flexural Strength:
26.5 MPa
Compressive Strength:
244.0 MPa
Recommended Usage:
Exterior - Interior wall and floor applications, monuments, countertops, mosaic, fountains, pool and wall capping, stairs, window sills
Finishing Surface:
Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled
Additional Names:
Braennhult Black Basalt,Fine Grain Black Granite,Finegrained Black Granite,Bonnarcord Black Granite,Braenhult Granite,Brännhult Granite,Brannhult Diabase,Braennhult Black Granite,Braennhult Granite
Description:
BRAENNHULT GRANITE (DIABASE) - Bonnarcord Black
Technical properties Standard Unit
Compressive strength EN 1926 Mpa 244
Flexural strength EN 12372 Mpa 26,5
Abrasion resistance, B?hme DIN 52 108 1) cm3/50 cm2 6,0
Abrasion resistance, B?hme EN 14157 2) mm3 5984
Water absorption EN 13755 weight % <0,1
Apparent density EN 1936 kg/m3 2970
Breaking load at dowel holes EN 13364 N 4350
Slip resistance, honed surface EN 14231 SRV, dry 49
Slip resistance, honed surface EN 14231 SRV, wet 14
Rupture energy, Thickness: 21 mm EN 14158 J 3,0
Petrographic composition EN 12407*
Plagioclase % 61
Pyroxene % 23
Quartz % 7
Biotite % 5
Tested by SP, Swedish National Testing and Research Institute