Black granite blocks, Surface Plates, Rustenburg granite blocks, Nero Impala granite blocks, Nero Africa blocks, Sonop Granite
Grade | Size | Surface | Price |
---|---|---|---|
A | 290*190*3 cm | Polished | $/ |
Black granite blocks, Surface Plates, Rustenburg granite blocks, Nero Impala granite blocks, Nero Africa blocks, Sonop Granite
Quarrying of sizes ranging up to 330 x 200 cm for gangsaws and all categories below; our range is extensive and covers all manufacturing requirements.
While granite is a natural material with variations in colour, our material is remarkably consistent in both colour and grain.
MODULUS OF RUPTURE ...Mpa 26
ABRASION RESISTANCE... mm 1,48
CO-EFFICIENT OF THERMAL EXPANSION Mm per °C...9.07 x 10-6
POROSITY ...% per mm 0,34
COMPRESSIVE STRENGTH...Mpa 240
FLEXURAL STRENGTH...Mpa 22
Polished, Tumbled, Saw Cut, Flamed, Satin Finish Slabs, Cut-to-Size Tiles
Size available:
Size: (cm)
10x10,20x20,25x25,30x30,30.5x30.5,61x30.5,40x40, 60x60, 60x30 80x100
thickness 1.0/1.2/1.5/2.0/2.5/3.0cm
Slabs(cm)
Small slab:
180~240 up x 60 / 70 x 2 / 3cm etc
Big slab/.,mnbv
260~280 up x 160 / 170 x 2 / 3cm etc+