With high quality clay materials, thoroughly immersed in 3 - 6 months, through the extrusion and high technology kiln brick, Phu Dien tuynel brick has beautiful shape and color and high bearing capacity. & low permeability. Phu Diem tuynel brick TCVN 1450: 1998 and TCN 1450: 1998.
Function
Type: Brick Tile
Dimensions: 190 x 80 x 80 (mm)
Weight: 1.2 kg
Use
4-hole tunnel brick is a brick wall is widely used for high-rise buildings, buildings require less space to use. Four-hole brick used for wall construction 100 (mm).
Specifications
Dimensions: 190x80x80 mm
Clay fired tuynel technology
Hollow: 30%
Compressive strength: ≥ 37 N / mm2
Water absorption: <= 12%
Weight: 1.2 kg / tablet
Standard: TCVN 1450-1998