glass-reinforced cement external wall panel boards

material: GRC or GRG 

size: custom size

flexural strength: >18 MPa

compression strength: >40 MPa

tensile strength: >5

shock strength KJ / m²:> 8

Dry and wet deformation : <0.123

freezing resistance: 50 times  cycle of freezing and thawing

volume density g/cm ³:>1.8

noninflammability: A1 level

water absorption %: < 14