Country Stone has been tested by certified recognized laboratories in Canada. The following tests have been accomplished.
1.
- Compressive strength (A.S.T.M. C170-87)
- Wet conditioning on product, parallel rift
- Average: 24.9
2.
- Freeze thaw (A.S.T.M. C67-88)
3.
- Bulk density (A.S.T.M. C97-88)
- Average: 1411
4.
- Flexural strength (MPA) (A.S.T.M. C99-87)
- Average: 373
5.
- Absorption (A.S.T.M. C97-88)
- Average: 19.6%
6.
- Cladding weight
- Average: 373
7.
- Fire rating
- CAN/ULC-S114