Grantex Black Basalt is an angular chipping. Suited to all bound and bonded systems subject to a heavy wear from all forms of transport, including heavy goods. Great when used alone for borders and detailed work.

Sizes:                    2-5mm

Colour:                 Black

Shape:                  Angular

Rock type:            Basalt

Recycled:              No

Hardness Moh     7

RIS No of *           *