Different kinds of granite road kerbs  with different standards-A,B,RV,RF,GV,GF,V22.R17.

Name:road kerb

Material: grey/red/black/white granite

Place of origin: Yan Tai, China

Standard: EN-1343

Specification: RV,GV,RF,GF,A,B,V22,R17,R15.

Physical characteristics of raw material:

1Density: 2.67 g/cm3

2).Water absorpation: 0.22%

3). Compressive strength: 208 N/mm2

4). Across Veins Tensile: 12.7 N/mm2.

road kerb