Karmen Red *flammed* Origin: Finland Block sizes: Good Colour uniformity: Well Availability: Good Material used for: interior exterior Polishing treatment: Good quality Other surface's treatments: Possible General comments: Material used in large quantities. Specially if polished presents very smallchinks like a net. It is an alternatice to Karelian. Examples of tests' results: 1. Compressive strength 125 MPa 2. Ditto after gelivity --- 3. Water absorption 0.14% 4. Ultimate tensil strength 9.5 MPa 5. Impact test-min.fall height --- 6. Coef. thermal expans --- 7. Abrasion coefficient --- 8. Bulk density 2630 Kg/m3. 9. Elasticity module --- 10. Knoop microhardness --- 11. Flexural strength 53 GPa 12. Porosity 6.32 MOHS       Затвори