This document provides mass, density, or specific gravity values for over 300 bulk materials. It notes that mass is listed in kilograms per cubic meter and that materials with a specific gravity over 1 will sink in water while those under 1 will float. The main body lists each material along with its typical mass or density in kg/cu.m or other relevant units.
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Specific wts of materials
1. Mass, Weight, Density or Specific Gravity of Bulk Materials Page 1 of 10
Mass, density or weight of Ammonium Nitrate, Ammonium Sulphate, Asbestos, Asbestos rock, Ashes, Bauxite, Bricks, Cement, Cement clinker, Chalk, Clay, Coal,
anthracite, Coke,
density of materials Bulk Materials.
wet Concrete, Copper ore, Dolomite, Earth common loam, Feldspar, Flint, silica, Flour, Flue dust, Fluorspar, Fullers Earth, Glass - broken or cullet, Granite, Gravel,
Gypsum,
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The mass of over 300 different 'dry' materials are listed below. Liquids, metals and woods are on other pages and
a site search facility is on the home page. While the data is useful for the design and selection of bulk materials
handling plant, bulk transport and packaging, individual samples will differ. Moisture content will have a marked
influence.
As 1000kg of pure water = 1 cubic metre, those materials under 1000kg/cu.m will float; more dense will sink ie.
those materials with a specific gravity more than 1.
Pure water was chosen as the 'base line' for specific gravity and given the value of 1. The specific gravity of all
other materials are compared to water as a fraction heavier or lighter density. For example, ammonium nitrate ha
a specific gravity (sg) of 0.73 while dry ammonium sulphate has a sg of 1.13 (1130 kilograms/cubic metre) (see
table below)
As specific gravity is just a comparison, it can be applied across any units. The density of pure water is also 62.4
lbs/cu.ft (pounds per cubic foot) and if we know that ammonium nitrate has a sg of 0.73 then we can calculate tha
its density is 0.73 x 62.4 = 45.552 lbs/cu.ft.
Note, kg/cu.m divided by 16.02 = lbs/cu.ft
[ back to conversion home page ] [ density of liquids ] [ density of water ] [ density of metals ] [ density of woods ]
Grain, Maize, Barley, Kaffir Corn, millet, Wheat, Iron ore, Iron Pyrites, Iron sulphate, Lead, steel, cast iron, Lignite, quick Lime, Limestone, Magnesium sulphate,
Magnesium oxide, Marble, Mica, Molybdenum ore, Nickel ore, Peat, Peanuts, Phosphate, Platinum ore, Potash ore, Pyrites, Quartz, soft Rock, Salt, Sand and gravel,
Sand, Sandstone, Sawdust, Shale, oyster Shells, Sinter, Slag, Slate, Soap, Soapstone talc, Soda ash, Soy beans, Sugar, Sulphur, Wood chips, Hard Wood, Soft Wood,
Zinc ore.
Material - powder, ore, solids, etc. kg/cu.m.
Alfalfa, ground 256
Alum, lumpy 881
Alum, pulverized 753
Alumina 961
Aluminum, oxide 1522
Ammonia gas 0.77
Ammonium Nitrate 730
Ammonium Sulphate - dry 1130
Ammonium Sulphate - wet 1290
Andesite, solid 2771
Antimony, cast 6696
Apples 641
Arsenic 5671
Asbestos - shredded 320- 400
Asbestos rock 1600
Ashes - wet 730- 890
Ashes - dry 570- 650
Asphalt, crushed 721
http://www.simetric.co.uk/si_materials.htm 17-08-2004
2. Mass, Weight, Density or Specific Gravity of Bulk Materials Page 2 of 10
Ads by Google Babbitt 7272
Bagasse 120
Bakelite, solid 1362
Density, "Heavy"
Liquids, Baking powder 721
Sink-Floats, Beads Barium 3780
Specific Gravity
www.Cargille.Com Bark, wood refuse 240
Barley 609
Barite, crushed 2883
Basalt, broken 1954
Alumina at Intl
Ceramics Basalt, solid 3011
Alumina Products Bauxite, crushed 1281
(up to 99.8% pure)
Prototype to Beans, castor 577
Production Beans, cocoa 593
Quantities
www.intlceramics.com Beans, navy 801
Beans, soy 721
Beeswax 961
Beets 721
Alumina
High quality Bentonite 593
pressed Alumina at Bicarbonate of soda 689
bottom line prices
www.feldinternational.com Bismuth 9787
Bones, pulverized 881
Borax, fine 849
Bran 256
Alumina
Substrate Brewers grain 432
High-density chip Brick, common red 1922
scale packaging
Patented metal Brick, fire clay 2403
substrate Brick, silica 2050
technology
www.mcltek.com Brick, chrome 2803
Brick, magnesia 2563
Buckwheat 657
Butter 865
Cadmium 8650
Calcium carbide 1201
Caliche 1442
Carbon, solid 2146
Carbon, powdered 80
Carbon dioxide 1.98
Carbon monoxide 1.25
Cardboard 689
Cement - clinker 1290-1540
Cement, Portland 1506
Cement, mortar 2162
Cement, slurry 1442
http://www.simetric.co.uk/si_materials.htm 17-08-2004
9. Mass, Weight, Density or Specific Gravity of Bulk Materials Page 9 of 10
Sulphur, solid 2002
Sulphur, lump 1314
Sulphur, pulverized 961
Taconite 2803
Talc, solid 2691
Talc, broken 1746
Tanbark, ground 881
Tankage 961
Tar 1153
Tobacco 320
Trap rock, solid 2883
Trap rock, broken 1746
Turf 400
Turpentine 865
Walnut, black, dry 609
Water, pure 1000
Water, sea (see liquids table) 1026
Wheat 769
Wheat, cracked 673
Wood chips - dry - see wood table 240- 520
Wool 1314
Zinc oxide 400
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We have tried to be accurate with the above table but cannot be held responsible for in-accuracies.
Go back to first principals and double check your calculations if the result is 'mission critical'.
Remember that you cannot create energy only convert it. Likewise, you will not find a conversion from
pounds to metres - the basic units must remain the same - mass converted to mass, length converted to
length, et al.
You won't usually find a conversion from kilograms to grams - the prefix 'kilo' means '1,000' so a kilogram is
in fact 1,000 grams in the same way as a kilometer is 1,000 metres [or about 1,000 yards in 'old money']. I
have put a few in the tables because visitors have asked for them. More prefixes can be found on another
table.
One handy metric link between units to remember is that 1 Litre [1000cc] of pure water weighs 1 kilogram.
If accuracy is critical beware of old versions of MS Excel which had problems rounding off numbers.
More information on the SI System (Le Système International d'Unités) base units and definitions.
Click here for Scientific, Technical & Medical Books
last modified: 9th. December 2003
http://www.simetric.co.uk/si_materials.htm 17-08-2004