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Baltic Brown
Origin: Finland
Block sizes: All dimensions
Colour uniformity: Well
Availability: Excellent
Material used for: interior exterior
Polishing treatment: Very well
Other surface's treatments: Very well
General comments: One of the most used materials all around the world. If polished, a prior selection is recommended, also shows very small chinks like a net. Control about direction of grain is required.
Examples of tests' results:
1. Compressive strength 129 MPa
2. Ditto after gelivity ---
3. Water absorption 0.16%
4. Ultimate tensil strength 10.75 MPa
5. Impact test-min.fall height ---
6. Coef. thermal expans ---
7. Abrasion coefficient ---
8. Bulk density 2684 Kg/m3.
9. Elasticity module ---
10. Knoop microhardness ---
11. Flexural strength 57.9 GPa
12. Porosity 5.99 MOHS
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