Đá basalt

Color: dark grey, black
Usage: Pavers, paving, outdoor step, outdoor stair
Other name: stone, basalt, black basalt, basalt brick stair, block stair, stairs block
Material Origin:  Gia Lai, Vietnam
Port: Quy Nhon, Vietnam
Packaging Detail: wood packaging
Delivery Detail: 3-15 days
Shipment Terms: FOB

Technical specifications:
– Compression strength (MPa): 289,65
– Bending strength after Free-Unfreeze testing (MPa): 27.22 (-15%)
– Abrasive resistance: 15.70
– Density (g/cm3): 2.81
– Water absorption (%): 0.76
Basalt is 100% natural stone