Tables are in alphabetical order. Click below to navigate to different sections. Use horizontal bar below table to view additional columns.

Table keys and explanations are located in the “Material Characteristics” Section.

MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Acetylenogen (Calcium Carbide)+ 1/270-8030B1.6B4IIIII1
Adipic Acid-100M4530A0.8D3IIIII3
Alfalfa Meal-1/81730A0.9B4IIIIII. 7
Alfalfa Seed-1/84830B0.5B4IIII1
Almonds-1/228-3030B0.9B4IIIII6
Alum-1/845-5830A0.6A2IIII
Alum, lumpy+ 1/250-6030A1.4B1IIII
Alumina-100M60-120151.8C4IIIII2
Aluminate Gell, dried-100M4530B1.7B4IIIII 
Aluminum Chips-1/27-1530A0.8A2IIIII9
Aluminum Hydrate (Aluminum Hydroxide)-1/213-1830A1.4A2IIIII 
Aluminum Oxide (Alumina)-100M60-120151.8C4IIIII2
Aluminum Ore (Bauxite)-375-85151.8D4IIIIII 
Aluminum Silicate-1/849450.8A2IIII 
Aluminum Sulfate (Alum) 
Amianthus (Asbestos )Fibers20-4030B1.0B4IIIIII5,7,8
Ammonium Chloride, Crystalline-1/85230A0.8A2IIII 
Ammonium Nitrate-1/845-62• 1.3
Ammonium Sulfate40-58III
Andalusite (Aluminum Silicate)-1/849450.8A2IIII 
Antimony-100M30BB4IIIII
Apple Pomace, dry-1/21530B0.5B4IIIIII7
Arsenate of Lead (Lead Arsenate)-1/87230A1.0A2IIIII2, 5
Arsenic-100M30• 5
Arsenic Oxide (Arsenolite)100-120• 5
Asbestos, Ore-1/281151.2C4IIIIII5
Asbestos, ShredFibers20-4030B1.0B4IIIIII5, 7, 8
Ashes, Coal, dry-1/235-4530B2.0B4IIIIII 
Ashes, Coal, dry-335-4530B2.0B4IIIIII 
Ashes, Coal, wet-1/245-5030B3.0D4IIIIIII8
Ashes, Coal, wet-340-50154.0D4IIIIIII8
Asphalt, Crushed-1/24530A2.0A2IIII 
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Bagasse, dryFibers7-1030A1.0B1IIIII5, 7, 8, 9
Bakelite-100M30-4030A1.4A2IIIII 
Baking Powder-100M4130A0.6A2IIII 
Baking Soda (Sodium Bicarbonate)-100M70-8030A1.0A2IIII 
Barite+1/2120-180152.0D4IIIIII 
Barite-100M120-18030B2.6B4IIIIII2
Barium Carbonate-100M7230B1.6B4IIIIII5
Barium Sulfate (See Barite) 
Bark, wood+1/210-2030B1.2B4IIIIII9
Barley-1/837-48450.4A2III1
Baryte (Barite) 
Basalt-1/880-90151.8C4IIIII 
Bauxite, crushed-375-85151.8D4IIIIII 
Beans. Castor-1/236450.5A2III 
Beans, Castor, meal-1/835-4030A1.2A2IIII 
Beans, Navy-1/248450.5A2III 
Beans, Soy-1/245-50450.5A2III 
Beet Pulp, dry11-16
Beet Pulp, wet25-45
Bentonite+1/234-4030B1.2B4IIIIII8
Bentonite-100M50-6030B0.7B4IIIII2
Benzene Hexachloride-100M5630A0.6A2IIIII5
Bicarbonate of Soda (Baking Powder)-100M4130A0.6A2IIII 
Blood, dried+1/235-4530B1.7B4IIIIII 
Blood, ground-100M3030A0.6A2IIII 
Bluestone (Copper Sulfate)+ 1/260-7030A0.6B1IIII
Bone Ash (Tricalcium Phosphate)-100M40-5030A1.6A2IIIII 
Bones, crushed-1/235-4030B2.0B4IIIIII 
Bones, ground-1/85030B1.7B4IIIII 
Boneblack-100M20-2530B1.7B4IIIII 
Bonechar-1/84030B1.8B4IIIII 
Bonemeal-1/850-6030B1.7B4IIIII 
Borate of Lime-1/830AA2IIII
Borax-1/26030B1.0B4IIIII 
Borax-1/850-6030B0.7B4IIIII 
Boric Acid-1/85530A0.8A2IIII 
Boron-100M75151.0C4IIIIII 
Bran-1/810-2030A0.4A2IIII1, 7
Braunite (Manganese Oxide)-100M12030B2.0B4IIIII 
Brewers Grain, spent, dry-1/214-3030A0.4A2IIIII 
Brewers Grain, spent, wet-1/255-6030A0.6D3IIIIII 
Bronze chips-1/830-50150.8C4IIIIIII 
Buckwheat-1/437-42450.4A2III1
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Calcine, flour-100M75-8530A0.7A2IIII 
Calcium Carbide+1/270-8030B1.6B4IIIII1
Calcium Carbonate (Limestone) 
Calcium Fluoride (Fluorspar)-1/48230B2.0B4IIIIII 
Calcium Hydrate (Lime, hydrated) 
Calcium Hydroxide (Lime, hydrated) 
Calcium Lactate+ 1/226-2930A0.6B1IIIII6, 8
Calcium Magnesium Carbonate+ 1/290-10030B2.0B4IIIII 
Calcium Oxide (Lime, unslaked) 
Calcium Phosphate-100M40-5030A1.6A2IIIII 
Calcium Sulfate (Gypsum) 
Carbon, activated-1/88-2030B1.2B4IIII6
Carbon Black, fine-100M4-630A0.4A2IIIII• 8
Carbon Black, pelleted-1/820-40• , 3, 8
Carborundum*-1/2100153.0C4IIIIII 
Casein-1/83630B1.6B4IIIII 
Cast Iron, chips-1/2130-20030B4.0B4IIIIII 
Caustic Soda-1/88830B1.8D4IIIIIII3, 5
Caustic Soda, flakes-1/44730A1.5D4IIIIIII3,  5, 6, 8
Celite (Diatomaceous Earth)-100M11-17151.6C4IIIIII• , 2, 8
Cement, clinker+1/275-80151.8D4IIIIII 
Cement, Portland-100M75-8530B1.4B4IIIII2
Cerrusite (Lead Carbonate)-100M240-26030B1.0B4IIIII2, 5
Chalk, crushed+1/285-9030B1.9B4IIIIII8
Chalk, ground-100M70-7530B1.4B4IIIIII2, 8
Charcoal+ 1/218-2530B1.4B4IIIIII6
Chips, pulpwood+1/212-2530A1.0B1IIIII7, 9
Chrome Ore-1/2125-140152.5C4IIIIII 
Cinders, blast furnace+1/257151.9D4IIIIIII 
Cinders. Coal+1/240151.6D4IIIIII 
Clay, Ceramic, dry-100M65-8030A1.5A2IIII 
Clinker, cement+ 1/275-80151.8D4IIIIII 
Clover, seed-1/848450.4A2III1
Coal, Anthracite-1/252-6030B0.9B4IIIIII1
Coal, pulverized-100M32-3530A0.6D3IIIIII1, 2
Coal, sized-1/25030B0.6B4IIIIII1
Cocoa, beans-1/230-4530A0.4A2IIII6
Cocoa, nibs-1/23530A0.5A2IIII 
Cocoa, powdered-100M30-3530A0.9A2IIIII2, 8
Cocoanutshred20-2230A1.0B1IIIII 
Coffee, chaff-1/82030A0.5A2IIII2, 7
Coffee, green bean-1/232-4530A0.5A2IIII6
Coffee, ground-1/82530A0.6A2IIII4
Coffee, roasted bean-1/222-26450.4A2III 
Coffee, soluble-100M19150.8A2III2, 3, 4, 6
Coke, loose+1/223-32151.2D4IIIIIII6, 9
Coke, calcined+1/235-45151.3D4IIIIII9
Coke, breeze-1/425-35151.2C4IIIIIII 
Compost28IIIIIII• , 8, 9
Copper Ore+ 1/2120-150154.0D4IIIIII 
Copper Sulfate+ 1/260-7030A0.6B1IIII
Copperas (Ferrous Sulfate)-1/250-7530B1.0B4IIIII 
Copra+ 1/222-3330A1.0B1IIII 
Copra, cake+ 1/225-3030A0.7B1IIII 
Copra, cake, ground-1/840-4530A0.7A2IIII 
Copra, meal-1/840-4530A0.7A2IIII 
Cork, ground-1/85-1530A0.5A2IIIII 
Cork, granulated-1/25-1530A0.4A2IIIII 
Corn, cracked-1/240-5030A0.7A2IIII 
Corn, seed-1/445450.4A2III1, 6
Corn, shelled-1/445450.4A2III1
Corn, germ-1/82130A0.4A2IIII 
Corn, grits-1/840-4530A0.5A2IIII 
Corn, sugar-1/83130A1.0A2IIII 
Corn, meal-1/832-4030A0.5A2IIII 
Cottonseed, dry, delinted-1/422-4030A0.9A2IIII 
Cottonseed, dry, undelinted-1/418-2530A0.8A2IIIII 
Cottonseed, cake+ 1/240-4530A1.0B1IIII 
Cottonseed, flakes-1/420-2530A0.8A2IIIII 
Cottonseed, hulls-1/81230A0.9A2IIIII7
Cottonseed, meal-1/835-4030A0.4A2IIII 
Cottonseed, meats-1/84030A0.6A2IIII 
Cracklings-340-5030A1.3B1IIIII 
Cryolite-1/290-11030B1.8B4IIIII5
Cryolite-100M50-7530B2.0B4IIIII2, 5
Cutlet+ 1/280-120152.0D4IIIIII 
Cupric Sulfate (Copper Sulfate)+ 1/260-7030A0.6B1IIII
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Diatomaceous Earth (Diatomite)-100M11-17151.6C4IIIIII• , 2, 8
Dicalcium Phosphate-100M40-5030A1.6A2IIIII 
Disodium Phosphate-1/825-3130B0.5B4IIIII6
Dolomite (Calcium Magnesium Carbonate!+ 1/280-10030B2.0B4IIIII 
Earth, loam, dry, loose-1/87630B1,2B4IIIIII 
Ebonite-1/265-7030A0,8A2IIII 
Epsom Salts-1/840-5030A0.7A2IIII 
Ethanedioic Acid (Oxalic Acid)-1/86030A1.0A2IIIII3
Feldspar-1/8100-16030B1.5B4IIIII 
Feldspar-100M65-7530B2.0B4IIIIII 
Ferrous Sulphate-1/250-7530B1.0B4IIIII 
Ferrous Sulfide (Iron Sulfide) 
Fish Meal-1/830-4030A0.9A2IIIII 
Fish Scrap40-5030AB1IIIII
Flaxseed-1/843-45450.4A2III1
Flaxseed Cake+ 1/248-5030A0.6B1IIII 
Flaxseed Meal-1/82530A0.4A2IIII 
Floridin (Fuller’s Earth) 
Flour, Wheat-100M30-4630A0.6A2IIIII1, 4
Flue Dust, boiler, dry-100M40-125153.5C4IIIIII2
Fluorspar (Fluorite)-1/482-11030B2.0B4IIIIII 
Fly Ash, dry-100M35-4530B3.5C4IIIII2
Foundry Sand, dry-1/890-100152.0C4IIIIII 
Fuller’s Earth, oil filter, burned-1/840151.5C4IIIIII 
Fuller’s Earth, oil filter, raw-1/835-4030B1.0B4IIIII 
Fuller’s Earth, oil filter, spent35% oil60-65150.9D4IIIIIII 
Galena (Lead Sulfide)-100M240-26030B1.0B4IIIII2, 5
Gelatin, granulated-1/23230A0.8A2IIII6
Gilsonite-1/23730B1.5D4IIIIII1, 5
Glass, batch+1/280-100151.8D4IIIIII 
Glue, ground-1/84030B1.7B4IIIII 
Glue, pearl-1/240450.5A2III 
Gluten, meal-1/84030A0.6A2IIII 
Grains, distillery, spent, drylumps3030A0.4B1IIII7
Graphite Flake-1/24030A0.4A2IIII 
Graphite Flour-100M28450.4A2III2
Graphite Ore+1/265-7530A0.4B1III 
Granite, broken+1/295-100152.5D4IIIIII 
Grape Pomace-1/215-2030B1.4B4IIIIII7
Grass Seed-1/810-3230A0.4A2IIII1, 7
Green Vitriol (Ferrous Sulfate)-1/250-7530B1.0B4IIIII 
Gypsum, calcined-1/255-6030B1.2B4IIIII 
Gypsum, calcined-100M60-8030B0.8B4IIIIII 
Gypsum, raw-190-10030B1.6B4IIIII 
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Hexanedioic Acid (Adipic Acid)-100M4530A0.8D3IIIII3
Hominy-1/237-5030A0.4A2IIII 
Hops, spent, dryLumps3530A0.8B1IIIII 
Hops, spent, wetLumps50-5530A1.0D3IIIIII 
Hydroxybenzoic Acid (Salicylic Acid)-1/82930A0.6A2IIII3
Ice, crushed+1/235-4530A0.4 
Illmenite Ore-1/8140152.0C4IIIIII 
Iron Ore-1/8120-180152.0C4IIIIII 
Iron Pyrites (Iron Sulfide) 
Iron Sulfate (Ferrous Sulfate)-1/250-7530B1.0B4IIIII 
Iron Sulfide-1/2120-135A2III 
Iron Sulfide-100M105-120A2III 
Iron Vitriol (Ferrous Sulfate)-1/250-7530B1.0B4IIIII 
Kaolin Clay-316330A1.8B1IIII 
Kaolin Talc-100M42-5630B2.0B4IIIIII 
Kryolith (Cryolite) 
Lactose-100M3230A0.6A2IIII4, 8
Lamp Black (Carbon Black) 
Lead Arsenate-1/87230A1.4A2IIIII2, 5
Lead Arsenite-1/87230A1.4A2IIIII2, 5
Lead Carbonate-100M240-26030B1.0B4IIIII2, 5
Lead Ore-1/2180-230151.4C4IIIIIII5
Lead Oxide-100M30-15030B1.0B4IIIII2, 5
Lead Oxide-200M30-18030B1.2B4IIIII2, 5
Lead Sulfide-100M240-26030B1.0B4IIIII2, 5
Lignite, air dried+ 1/245-5530A0.8B1IIII 
Limanite-1/2120151.7C4IIIIIII 
Lime, hydrated-1/84030A0.8A2IIII2, 8
Lime, hydrated-200M32-4030A0.6A2IIII2, 8
Lime, unslaked-1/86030A0.6A2IIIII8
Lime, pebble, unslaked+1/253-5630A2.0B1IIIII 
Limestone, agricultural-1/86830B1.4B4IIIII 
Limestone, crushed+1/285-9030B1.6B4IIIII 
Limestone, dust-100M55-9530B1.0B4IIIIII2
Lindane (Benzene Hexachloride)-100M5630A0.6A2IIIII5
Linseed (Flaxseed) 
Litharge (lead Oxide)-100M30-15030B1.0B4IIIII2, 5
Lithopone-100M120-14030A1.0A2IIII2, 5
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Magnesium Chloride (Magnesite)-1/23330A0.8A2IIIII 
Magnesium Sulfate (Epsom Salts)-1/840-5030A0.7A2IIII 
Maize-1/445450.4A2III1
Malt, dry, ground-1/82230A0.4A2IIII1, 7
Malt, dry, whole-1/227-3030A0.4A2IIII1
Malt, wet or green-1/260-6530A0.4A2IIIII 
Malt, meal-1/836-4030A0.4A2IIII 
Manganese Dioxide80
Manganese Ore-1/2125-140152.0C4IIIIIII 
Manganese Oxide-100M12030B2.0B4IIIII 
Manganese Sulfate-1/270152.0C4IIIIII 
Marble, crushed-1/280-95152.0C4IIIIII 
Marl+ 1/28030B1.6B1IIII 
Meat, ground-1/450-55B4IIII
MeatScraps4030BD4IIIIII• 9
Mica, ground-1/813-1530B0.7B4IIIII 
Mica, pulverized-100M13-3030B0.9B4IIIII2
Mica, flakes-1/817-2230B1.0B4IIII7, 9
Milk, dried, flake-1/85-630A0.4A2IIII4
Milk, malted-100M27-3530A0.4A2IIIII2, 4, 8
Milk, whole, dried-100M2030A0.4A2IIIII2, 3, 4, 8
Milk Sugar (Lactose)-100M3230A0.6A2IIII4, 8
Milo-1/45630A0.4A2IIII 
Monosodium Phosphate-1/85030B0.6B4IIIII 
Muriate of Potash-1/877151.8D4IIIIIIII 
Mustard Seed-1/845450.4A2III1
Nicotinic Acid (Niacin)-1/83530B0.8B4IIIII 
Niter (Potassium Nitrate)
Oakite (Trisodium Phosphate)-1/86030B1.7B4IIIII 
Oats-1/225-35450.4A2III1
Oats, rolled-1/219-2430A0.5A2IIII1, 7
Oxalic Acid, crystals-1/86030A1.0A2IIIII3
Oyster Shells, ground-1/25330B0.9B4IIIII 
Oyster Shells, whole+ 1/28030B2.0B4IIIII 
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Paper Pulp, stock5%6230A0.99
Paper Pulp, stock6-15%60-6230A1.29
Paraffine Cake, broken-1/230-4530A0.5A2IIII 
Peanuts, shelled-1/435-4530A0.4A2IIII6
Peanuts, unshelled+ 1/215-2430A0.6B1IIII6
Peas, dried-1/245-50450.5A2III1, 6
Phosphate Acid-100M6030A1.4A2IIII 
Phosphate, crushed+ 1/275-8530B1.8B4IIIII 
Phosphate, granular-1/890-100151.7C4IIIIII 
Phosphate of Soda (Disodium Phosphate)-1/825-3130B0.5B4IIIII6
Phosphoprotein (Casein)-1/83630B1.6B4IIIII 
Phosphoric Acid (Phosphate Acid)-100M6030A1.4A2IIII 
Plaster of Paris (Gypsum)-200M60-8030B0.9B4IIIIII2
Plumbago (Graphite) 
Polyethylene, pellets-1/83530A0.4A2IIII4, 6
Polystyrene, pellets-I/84030A0.4A2IIII4, 6
Potash (Muriate of Potash)-1/877151.8D4IIIIIIII 
Potassium Carbonate-1/850-8030B1.0B4IIIIII 
Potassium Chloride, pellets-1/4120-13030B1.6B4IIIIII 
Potassium Nitrate-1/27630B1.0B4IIIII1
Potassium Nitrate-1/88030A1.2D3IIIII1
Potassium Sulfate-1/842-4830B1.0B4IIIIII8
Pumice-1/840-45151.6C4IIIIIII 
Pyrite, pellets-1/2120-13030B2.0B4IIIII 
Quartz-1/885151.8C4IIIIII 
Quicklime (Lime, unslaked) 
Red Lead (Lead Oxide)-100M150-30030B1.0B4IIIII2, 5
Rice, hulled or polished-1/845-48450.4A2III 
Rice, rough-1/832-3630A0.4A2IIII1
Rice Bran-1/816-2030A0.4A2IIII1, 7
Rice Grits-1/842-4530A0.4A2IIII 
Rubber, ground-1/823-5030A0.8A2IIIII 
Rye-1/844-48450.4A2III1
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Safflower-1/845450.4A2III1
Safflower, cake+ 1/25030A0.6B1IIII 
Safflower.meal-1/85030A0.6A2IIII 
Saffron (Safflower) 
Sal Ammoniac (Ammonium Chloride)-1/85230A0.8A2IIII 
Salicylic Acid-1/82930A0.6A2IIII3
Salt, Dry Coarse-1/445-5030B1.0B4IIIIII3
Salt, Dry Fine-1/870-8030B1.7B4IIIIII3
Salt Cake (Sodium Sulfate)-1/48530B2.1B4IIIIII3
Saltpeter (Potassium Nitrate)-1/27630 B1.2C4IIIIII1
Sand, damp, bank-1/8110-130152.8C4IIIIIII 
Sand, dry, bank-1/890-110151.7C4IIIIII 
Sand, dry silica-1/890-100152.0C4IIIII 
Sand, foundry, prepared-1/890153.0C4IIIIIII 
Sand,foundry,shakeout+ 1/290152.6D4IIIIII 
Sawdust, dry-1/8101330A0.7A2IIIII 
Shale, crushed-1/285-9030B2.0B4llIII 
Shavings, wood, dry+ 1/28-1530A0.5B1lIIII7, 9
Shellac-1/83130A0.8A2IIII4
Silica Gel (Silicic Acid)-1/845151.7B4IIIIII3, 6
Silicon Dioxide (Quartz)-1/885151.8C4IIIIII 
Slag, furnace-1/2160-180151.2C4IIIIII 
Slag, furnace+1/260-65152.4D4IIIIII 
Slaked Lime (Lime, hydrated) 
Slate, crushed-1/280-9030B2.0B4IIIII 
Slate, ground-1/88230B1.6B4IIIII 
Sludge, sewage, dried-1/845-5530B0.5D4IIIIIIII 
Snow, fresh-1/85 1230A0.4A2IIIII 
Snow, packed+ 1/215-3530A0.8B1IIIII 
Soap, beads or granules-1/415 3530A0.6A2IIII3
Soap, chips-1/215-2530A0.4A2IIII3
Soap, flakes-1/85-2030A0.6A2IIII3
Soap, powder-1/820-2530A0.8A2IIII 
Soapstone (Talc)-100M40-5030B0.9B4IIIIII2, 8
Soda Ash, heavy-1/855-6530B1.0B4IIIII 
Soda Ash, light-100M20-3530 B0.8B4IIIII2, 7
Sodium Aluminate-1/87230B1.0B4IIIII 
Sodium Aluminum Fluoride (Kryolith) 
Sodium Bicarbonate-100M70-8030A1.0A2IIII 
Sodium Borate (Borax) 
Sodium Carbonate (Soda Ash) 
Sodium Chloride (Salt) 
Sodium Hydrate (Caustic Soda) 
Sodium Hydroxide (Caustic Soda) 
Sodium Nitrate-1/870-8030A1.2A2IIII1
Sodium Phosphate-1/85030B0.6B4IIIII 
Sodium Sulfate, dry+ 1/28530B0.8B4IIIII 
Sodium Sulfate, dry-1/865-8530B1.0B4IIIII 
Sorghum  seed-1/832-52450.5A2III 
Soybeans, cracked-1/430-4030B0.5B4IIIII1
Soybeans, whole-1/445-50150.4C4IIIII1
Soybean, cake+ 1/240-4330A1.0B1IIII 
Soybean Flakes, raw-1/420-2630A0.8A2IIII7
Soybean Flakes, spent-1/418-2030A0.6A2IIII7
Soybean Flour-100M27-3030A0.8A2IIII1
Soybean Meal, cold-1/84030A0.5A2IIII 
Soybean Meal,hot-1/84030A0.5D3IIIII 
Starch-100M2550
Steatite (Talc) 
Steel, chips, crushed+ 1/2100-150151.6D4IIIIII 
Stibium (Antimony) 
Sugar, granulated-1/850-5530A0.7A2IIII4, 6
Sugar, powdered-200M50-60
Sugar, raw, cane-1/855-6530A1.0A2IIIII8
Sugar, wet, beet-1/855-6530A1.4A2IIIII8
Sugar Beet, pulp, dry-1/212-150.9IIII
Sugar Beet, pulp, wet-1/225-451.2III8
Sulphur, crushed-1/250-6030A0.8A2IIII1
Sulphur, ground-1/850-6030A0.6A2IIII1, 2
Sulphur, lumps-380-8530A0.8B1IIII1
MaterialMaximum Particle Size (IN.)Average Weight Per Cu.Ft.LoadingH.P. FactorComponent SeriesAbras-
iveness
Corrosi-
veness
Flow-
ability
Note
Taconite, pellets+ 1/2116-130152.0D4IIIIII6
Talc-100M40-6030B0.8B4IIIIII2, 8
Talc-1/280-9030B0.9B4IIIII 
Tanbark, ground5530A0.7
Titanium Dioxide (llmenite)-1/8140152.0C4IIIIII 
Thenardite (Sodium Sulfate) 
Tobacco, scraps+ 1/215-2530A0.8B1IIIII7
Tobacco, snuff-100M3030B0.9B4IIIIII1, 2, 6
Tricalcium Phosphate-100M40-5030A1.6A2IIIII 
Trisodium Phosphate-1/86030B1.7B4IIIII 
Tung Nut Meats, crushed+1/22530A0.8B1IIII 
Uintaite (Bentonite) 
Vermiculite, expanded-1/21630B0.5B4IIIIII7
Vermiculite Ore-1/28030B0.8B4IIIII 
Vulcanite (Ebonite)-1/265-7030A0.8A2IIII 
Walnut Shells, crushed-1/835-40151.0B4IIIII 
Wheat-1/445-48450.4A2III1
Wheat, cracked-1/835-4530A0.4A2III1
Wheat, germ-1/818-2830A0.4A2III 
White Lead, dry-100M75-10030B1.0B4IIIII2, 5
Wilkinite (Bentonite) 
Wood Bark+ 1/210-2030B1.2B4IIIIII9
Wood Chips+ 1/210-3030A0.6B1IIIII7, 9
Wood, flour-200M16-3630A0.4A2IIIII7, 8
Zinc, concentrate residue-1/875-80151.0C4IIIIII 
Zinc Oxide, heavy-200M30-3530A1.0A2IIIII2, 8
Zinc Oxide, light-200M10-1530A0.8A2IIIII2, 7, 8