The hard Pierre de Verger, is a non-frost-shattered limestone that undergoes no restriction of use.
* Coefficient of difficulty size AFNOR 10-11: hard limestone
* Specifications of stone according to French and European standards: here
* Light beige tones - light - yellow - beige and blue, marbled shades speckled
Products: Sliced, sawn 6 sides elements or finished products, molded or turned.
* Jobs: Pillars in rivers, ponds, fountains, gutters, pavers, curbs, pedestals, plinths, massive footboards, facade or floor coverings, floors, interior and exterior stairs, fireplaces, edges of pools, retaining walls ...
Stone used in all climates, with no job reservation.
Features: Pierre de Verger
Identification number:AFNOR 10-11
hard limestone
Bulk density:NF EN 1936 --2363 kg / m3
porosity: NF EN 1936 --- 12.5%
Compressive strength: NF EN 1926 ---70.7 MPa
Capillarity coefficient: NF EN 1925 ---
C1 = 7, 3-½ g.m-².s
C2 = 6.4 g.m-².s-½
Absorption coefficient: NF EN 1925 ---
C1 = 0.57 g.cm-².min-¹
C2 = 0.49 g.cm-².min-¹
Wear the metal disc: NF EN 1341 --- 21.4 mm
Resistance ties: pr EN 1336 ---
Type I: 1138 N
Type IIa: 1420 N
Type IIb: 1571 N
Frost susceptibility test: pr EN 1237 --- > 240 cycles
Sound propagation speed: NF B 10-505 ---
propagation parallel: 5462 m / s
perpend spread. : 5517 m / s
Flexural strength under concentrated load: NF EN 12372 --- 4.7 MPa