πα¨αα«ααα΅ (Granite) α₯α«α΅ α α₯α αααͺα«αα½ ααααααα’ αα αααͺα«ααΉ α₯ααα
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α₯αα«α¬ (Compressive Strength) β α α₯α«α΅ α«α αα«ααα΅ α α£α α¨αα°α α¨ααα
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α¨αα ααα α₯ (Water Absorption) β α₯α© αα«ααα΅ ααα α α£α α΅αα½ αα α ααα£α (α α α ααα α¨0.5% α α³α½ ααα¨α£α)α’
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α₯ααα΅ (Density/Specific Gravity) β α¨αα°α α₯ααα΅ α«αα αα«ααα΅ α α α₯ααα α¨α°α»α α₯α«α΅ α«α³α«αα’
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α αα«α«αα΅ (Hardness) β α Mohs Hardness Scale αα α α α₯ααα 6β7 α°α¨α α ααα’
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α¨αα½α³ α₯α«α΅ (Surface Finish) β ααα α αα΅ αα₯ αααα£ α΅αα₯α
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α¨αααα α½αα³ (Abrasion & Weather Resistance) β αααα
α£ αα α¨α ααα³ α₯α αα¬αα«α α°α½αα α₯α© αααα ααα©α’
β¬οΈα ααα£α³ α΅α« αα α¨αα«ααα΅ α₯α«α΅α ααα¨ααα₯ α α°αααΆ ASTM ααα EN (European Standards) αα΅αααΆα½α αα α¨α΅ α«α°α¨α α¨αα₯α«αΆαͺ αα¨α«αα½ αα°α¨ααα’
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