Vietnam Lavastone public project

Deatil:

Vietnam Lava stone (volcanic stone) tiles and kerb for pudlic project

size:  15 x 15 x 3 (cm) ; 20 x 20 x 3 (cm) ; 10 x 20 x 3 (cm) ; 10 x 30 x 3 (cm) ; 15 x 30 x 3 (cm) ;  15 x 15 x 60 (cm) 

Specification:

Water absorption(Average) : 5,41%

Flexural(Average)  : 11,4 MPa

Density(Average)  : 2,36 g/cm3

Depth abrasion(Average)  : 279 mm3

Surface hardness (Average)  : 6 Mohs

Issued by  Quality Assurance & Testing Center 3 ( Quatest 3)