Specifications Size:190 x 90 x 57mm
Material: Shale
Compressive strength: 20Mpa
Core rate: 22%
Water absorption: 8-10%
Hollow Yellow Brick Facade Wall Brick Compressive strength: 20Mpa density:1537kg/M3 Core rate: 22% water absorption:8-10%
Color: red Compressive strength:30MPa Density: 1875kg/M3(red) Core rate: 22% Water absorption: 8-10%