Special Coarse Sand
Sand Products
Mixed of natural sand and crushed rock fines sized 2-5 mm, washed and screened for a gradation complied with ASTM C33 standard. Fineness modulus is between 2.3-3.1 mm, with fine particles sized <75 µm less than 6%, free of lump and other organic impurity, moisture not more than 8%. Using as a raw material for concrete works.
Size of Coarse Sand
(ASTM C33 Standard)
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Sieve Size
|
Sieve Passing (%) | ||
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3/8” (9.5 mm.)
|
100 | ||
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#4 (4.75 mm.)
|
95 - 100 | ||
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#8 (2.36 mm.)
|
80 - 100 | ||
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#16 (1.18 mm.)
|
50 - 85 | ||
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#30 (0.6 mm.)
|
25 - 60 | ||
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#50 (0.3 mm.)
|
5 - 30 | ||
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#100 (0.15 mm.)
|
0 - 10 | ||
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Finesss Modulas, F.M.
|
2.3 - 3.1 | ||
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Material finer than µm
|
<6.0% | ||
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Specific Gravity
|
2.60 - 2.62 | ||
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Organic Impurities
|
Standard Color No.1 | ||
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Application
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General concrete works and mortar
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