3/4” Crushed rock (20mm)
Rock from crushing and screening process with good gradation and shape, suitable for all concrete productions. Properties are complied with ASTM C33 Size No.67 (grading from 19.0-4.75 mm).
¾” Crushed Rock
(ASTM C33 Size No.67)
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Sieve size
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Sieve passing (%) | ||
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1” (25.0 mm.)
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100 | ||
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3/4” (19.0 mm.)
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90 - 100 | ||
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3/8” (9.5 mm.)
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20 – 55 | ||
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#4 (4.75 mm.)
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0 - 10 | ||
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#8 (2.36 mm.)
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0 - 5 | ||
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#200 (0.075 mm.)
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< 1.0 | ||
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Physical properties
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Los Angeles Abrasion Test
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18 – 25% | ||
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Specific Gravity
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2.70 – 2.72 | ||
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Application
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General concrete and asphalt production
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