Specifications Karystos Stone

Specifications from

INSTITUTE OF GEOLOGY & MINERAL EXPLORATION UNIT 2009:

Karystos Stone

Green Karystos Stone
Result Table
Water absorption ΕΝ 1341 & ΕΝ 13755) 0,1% w.t. Maximum value expected: 0,1% wt.)
Flexural strength (ΕΝ 1341 & ΕΝ 12372) Minimum value expected:
21,7 MPa Average: 27,5 MPa)
Freeze-thaw resistance, 48 cycles:
• Flexural strength (ΕΝ 1341 & ΕΝ 12372)
• Flexural strength after 48 freeze-thaw cycles
(ΕΝ 1341 & ΕΝ 12371 & ΕΝ 12372)
Class F1 27,5 MPa 26,2 MPa
Abrasion resistance ΕΝ 1341 - ANNEX C) 21,5 mm (groove dimension)
(Maximum value expected: 26,5 mm)
Gray Karystos Stone
Result Table
Water absorption ΕΝ 1341 & ΕΝ 13755) 0,1% w.t. Maximum value expected: 0,1% wt.
Flexural strength (ΕΝ 1341 & ΕΝ 12372) Minimum value expected:
14,2 MPa (Average: 26,5 MPa)
Freeze-thaw resistance, 48 cycles:
• Flexural strength (ΕΝ 1341 & ΕΝ 12372)
• Flexural strength after 48 freeze-thaw cycles
(ΕΝ 1341 & ΕΝ 12371 & ΕΝ 12372)
Class F1
26,5 MPa
25,8 MPa
Abrasion resistance ΕΝ 1341 - ANNEX C) 23,3 mm (groove dimension)
(Maximum value expected: 37 mm)
Brown-green (mixed) Karystos Stone
Result Table
Water absorption (ΕΝ 1341 & ΕΝ 13755) 0,1% w.t. Maximum value expected: 0,2% wt.
Flexural strength (ΕΝ 1341 & ΕΝ 12372) Minimum value expected:
17,5 MPa (Average: 23,2 MPa)
Freeze-thaw resistance, 48 cycles:
• Flexural strength (ΕΝ 1341 & ΕΝ 12372)
• Flexural strength after 48 freeze-thaw cycles
(ΕΝ 1341 & ΕΝ 12371 & ΕΝ 12372)
Class
F1 23,2 MPa
21,4 MPa
Abrasion resistance (ΕΝ 1341 - ANNEX C) 21,4 mm (groove dimension)
(Maximum value expected: 29,6 mm)

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