Charts
Linear Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| inches | 25.4 | millimeters | millimeters | 0.039 | inches | 
| feet | 0.30 | meters | meters | 3.28 | feet | 
| yards | 0.91 | meters | meters | 1.09 | yards | 
| miles | 1.61 | kilometers | kilometers | 0.62 | miles | 
Mass Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| ounces | 28.3 | grams | grams | 0.035 | ounces | 
| pounds | 0.45 | kilograms | kilograms | 2.2 | pounds | 
| short tons | 0.91 | metric ton | metric ton | 1.1 | short tons | 
Area Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| sq. feet | 0.093 | 
 kilogram per square meter  | 
sq. meters | 10.76 | sq. feet | 
| sq. yards | 0.84 | sq. meters | sq. meters | 1.2 | sq. yards | 
| sq. miles | 2.6 | sq. kilometers | sq. kilometers | 0.38 | sq. miles | 
Mass per Area Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| 
 pound per square foot  | 
4.88 | kilogram per square meters | kilogram per square meters | 0.205 | ounces | 
Area per Volume Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| 
 square foot pergalon  | 
0.025 | square meter per liter | square meter per liter | 0.205 | ounces | 
Volume Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| 
 cu. inches  | 
16.0 | milliliters | milliliters | 0.06 | cu. inches | 
| 
 fl. ounces  | 
0.025 | milliliters | milliliters | 0.205 | fl. ounces | 
| 
 cups  | 
0.025 | liters | liters | 0.205 | cups | 
| 
 pints  | 
0.025 | liters | liters | 0.205 | pints | 
| 
 quarts  | 
0.025 | liters | liters | 0.205 | quarts | 
| 
 gallons  | 
0.025 | liters | liters | 0.205 | gallons | 
| 
 cu. feet  | 
0.025 | cu. meters | cu. meters | 0.205 | cu. feet | 
| 
 cu. yards  | 
0.025 | cu. meters | cu. meters | 0.205 | cu. yards | 
| 
 cu. feet  | 
0.025 | liters | |||
| 
 cu. yards  | 
0.025 | liters | 
Mass per Volume Conversion
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| pound per cubic foot | 16.02 | kilogram per cubic meter | kilogram per cubic meter | 0.06 | pound per cubic foot | 
| pound per cubic yard | 0.59 | kilogram per cubic meter | kilogram per cubic meter | 1.69 | pound pe cubic yardr | 
| pound per gallon | 0.12 | kilogram per liter | kilogram per liter | 8.34 | pound per gallon | 
Volume per Mass & Volume per Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| fluid oz. per cubic yard | 38.68 | milliliter per cubic meter | milliliter per cubic meter | 0.026 | fluid oz. per cubic yard | 
| fluid oz. per 100 pounds | 65.2 | milliliter per 100 kilogram | milliliter per 100 kilogram | 0.015 | fluid oz. per 100 pounds | 
| gallon per cubic yard | 4.95 | liter per cubic meter | liter per cubic meter | 0.202 | gallon per cubic yard | 
Force and Related Conversions
| If you have | Multiply To Find | If you have | Multiply To Find | ||
|---|---|---|---|---|---|
| dyne | .0001 | newton | newton | 100,000 | dyne | 
| pound force | 4.45 | newton | newton | 0.225 | pound force | 
| psi | 703 | kg/m² | |||
| psi | 6.89 | kilopascal (kPa) | 
Conversion Tables
WATER
| U.S. Gallons | Pounds | U.S. Gallons | Pounds | 
|---|---|---|---|
| 1 | 
 8.35  | 
24 | 
 200.28  | 
| 2 | 16.69 | 25 | 208.63 | 
| 3 | 25.04 | 26 | 216.97 | 
| 4 | 33.38 | 27 | 225.32 | 
| 5 | 41.73 | 28 | 233.66 | 
| 6 | 50.07 | 29 | 242.01 | 
| 7 | 58.42 | 30 | 250.35 | 
| 8 | 66.76 | 31 | 258.70 | 
| 9 | 75.11 | 32 | 267.04 | 
| 10 | 83.45 | 33 | 275.39 | 
| 11 | 
 91.80  | 
34 | 283.73 | 
| 12 | 100.14 | 35 | 292.08 | 
| 13 | 108.49 | 36 | 300.42 | 
| 14 | 116.83 | 37 | 308.77 | 
| 15 | 125.18 | 38 | 317.11 | 
| 16 | 133.52 | 39 | 325.46 | 
| 17 | 141.87 | 40 | 333.80 | 
| 18 | 150.21 | 41 | 342.15 | 
| 19 | 158.56 | 42 | 350.49 | 
| 20 | 166.90 | 43 | 358.84 | 
| 21 | 175.25 | 44 | 367.18 | 
| 22 | 183.59 | 45 | 375.53 | 
| 23 | 183.59 | 
Temperature
| 
 mF  | 
mC | 
|---|---|
| 0 | -17.8 | 
| 5 | -15 | 
| 10 | -12.2 | 
| 15 | -9.4 | 
| 20 | 6.7 | 
| 25 | -3.9 | 
| 30 | -1.1 | 
| 32 | 0 | 
| 35 | 1.7 | 
| 40 | 4.4 | 
| 45 | 7.2 | 
| 50 | 10.0 | 
| 55 | 12.8 | 
| 60 | 15.6 | 
| 65 | 18.3 | 
| 70 | 21.1 | 
| 75 | 23.9 | 
| 80 | 26.7 | 
| 85 | 29.4 | 
| 90 | 32.2 | 
| 95 | 35.0 | 
| 100 | 37.8 | 
| 105 | 40.6 | 
| 110 | 43.3 | 
| 115 | 46.1 | 
| 120 | 48.9 | 
| 125 | 51.7 | 
| 130 | 54.4 | 
| 135 | 57.2 | 
| 140 | 60.0 | 
| 145 | 62.8 | 
| 150 | 65.6 | 
| 155 | 68.3 | 
| 160 | 71.1 | 
| 165 | 73.9 | 
| 170 | 76.7 | 
| 175 | 79.4 | 
| 180 | 82.2 | 
| 185 | 85.0 | 
| 190 | 87.8 | 
| 195 | 90.6 | 
| 200 | 93.3 | 
| 205 | 96.1 | 
| 210 | 98.9 | 
| 212 | 100.0 | 
°C = °F-32 / 1.8
°F = 1.8 x °C + 32
Approximate Floor Area in Square Feet from One Cubic Yard of Concrete for a Given Slab Thickness
| Slab Thickness  Floor Area  (Inches) (Sq. Ft.) 1............................................... 324 1-1/4........................................ 259 1 ½........................................... 216 2............................................... 162 2-1/4........................................ 144 2-1/2........................................ 130 2-3/4........................................ 118 3............................................... 108 3-1/4........................................ 100 3-1/2.......................................... 93 3-3/4.......................................... 86 4................................................. 81 4-1/4.......................................... 76 4-1/2.......................................... 72 4-3/4.......................................... 68  | 
Slab Thickness Floor Area  (Inches) (Sq. Ft.) 5................................................. 65 5-1/4.......................................... 62 5-1/2.......................................... 59 5-3/4.......................................... 56 6................................................. 54 6-1/4.......................................... 52 6-1/2.......................................... 50 6-3/4.......................................... 48 7................................................. 46 7-1/4.......................................... 44 7-1/2.......................................... 43 7-3/4.......................................... 42 8................................................. 40 8-1/4.......................................... 39 8-1/2.......................................... 38 8-3/4.......................................... 37  | 
|
| Slab Thickness Floor Area  (Inches) (Sq. Ft.) 9................................................. 36 9-1/4.......................................... 35 9-1/2.......................................... 34 9-3/4.......................................... 33 10............................................... 32 10-1/4........................................ 31 10-1/2........................................ 31 10-3/4........................................ 30 11........................................ 29-1/2 11-1/4........................................ 29 11-1/2........................................ 28 11-3/4.................................. 27-1/2 12............................................... 27 12-1/4.................................. 26-1/2 12-1/2........................................ 26 12-3/4.................................. 25-1/2  | 
For other floor thickness use: 
 Floor area (ft²) = 324 / Slab thickness (in.) 
 Floor area (m²) = 1000 / Slab thickness (mm)
(Metric) 
 Floor area in square meters from 
 1 cubic meter of concrete for a given slab thickness
Aggregate Extension (using silica sand) 
 Number of pounds / 165.36 = Additional cu.ft.
| Thickness of Coating Applied (1000 mils = 1 in.)  | 
Coverage Per U.S. Gallon 100% Solids System  | 
|
| 
 1/4 in. = 250 mils   | 
6.4 ft² 8.5 ft² 12.8 ft² 16.0 ft² 25.5 ft² 32.0 ft² 51.0 ft² 80.0 ft² 102.0 ft² 160.0 ft² 320.0 ft² 1600.0 ft²  | 
Epoxy Information
Epoxy Mortar
 Yield for one gallon of epoxy mixed with sand:
| Gallons of | Gallons (resin plus Sand) | SandFt³ | 
| 1 | 1.6 | 0.213 | 
| 2 | 2.2 | 0.293 | 
| 3 | 2.8 | 0.372 | 
| 4 | 3.4 | 0.452 | 
| 5 | 4.0 | 0.532 | 
Coverage of one gallon of mixed epoxy mortar (resin plus sand):
| 
 Depth  | 
Coverage | 
| 1/16" | 25.5 ft² | 
| 1/8" | 12.8 ft² | 
| 3/16" | 8.5 ft² | 
| 1/4" | 6.4 ft² | 
| 3/8" | 4.2 ft² | 
| 1 / 2" | 3.2 ft² | 
Coating Usage Information
Viscosity Guidelines
Epoxy Viscosity Similar in
 Cps Consistency to
 1 = Water
 500 = #10 Motor Oil
 2,500 = Pancake Syrup
 10,000 = Honey
 25,000 = Chocolate Syrup
 50,000 = Catsup
 250,000 = Peanut Butter
 1,000,000 = Paste-Caulking Material
Pot Life (working Time) of Epoxy Coating:
Typically an 8mC ( 18mF ) increase in temperature will reduce the pot life and cure time in half. Likewise, a similar drop in temperature will double the pot life and cure time for most epoxies.
  
 Coating Coverage Calculation
The coverage rate required for a particular job can be obtained by dividing 1604 by the mil thickness specified:
 Square feet/gallon coverage = (1604) / (mil thickness specified)
Or
Wet Film Thickness required = (1604) / sq. ft. per gallon
(example: A 12 mil thickness coating specification would require placement at 134 sq. ft./gal.)
Assuming the solids content of the coating in the example above is 35%, the dry film thickness would be reduced from 12 mils to 4.2 mils:
Dry Film Thickness = (Wet Film Thickness) x (% Solids) / (100)
Inches Mils Coverage per U.S. Gallon
1/16 62.5 25.5 ft²
 1/32 31.25 51.0 ft²
 20 80.0 ft²
 15 102.0 ft²
 10 160.0 ft²
 5 320.0 ft²
 1 1600.0 ft²
 THEORETICAL COVERAGE 
The following table shows theoretical coverage of coating in square meters/liter
 Dry Film Thickness in Mils
| Percent Solids By Volume | |||||||||||
| 100 | 90 | 80 | 70 | 60 | 50 | 45 | 35 | 30 | 25 | 20 | |
| 1 | 40.00 | 36.00 | 32.00 | 28.00 | 24.00 | 20.00 | 18.00 | 14.00 | 12.00 | 10.00 | 8.00 | 
| 2 | 20.00 | 18.00 | 16.00 | 14.00 | 12.00 | 10.00 | 9.00 | 7.00 | 6.00 | 5.00 | 4.00 | 
| 3 | 13.33 | 12.00 | 10.66 | 9.33 | 8.00 | 6.67 | 6.00 | 4.67 | 4.00 | 3.33 | 2.67 | 
| 4 | 10.00 | 9.00 | 8.00 | 7.00 | 6.00 | 5.00 | 4.50 | 3.50 | 3.00 | 2.50 | 2.00 | 
| 5 | 8.00 | 7.20 | 6.40 | 5.60 | 4.80 | 4.00 | 3.60 | 2.80 | 2.40 | 2.00 | 1.60 | 
| 6 | 6.66 | 5.99 | 5.33 | 4.66 | 4.00 | 3.33 | 3.00 | 2.33 | 2.00 | 1.67 | 1.33 | 
| 7 | 5.70 | 5.13 | 4.56 | 3.99 | 3.42 | 2.85 | 2.57 | 2.00 | 1.71 | 1.43 | 1.14 | 
| 8 | 5.00 | 4.50 | 4.00 | 3.50 | 3.00 | 2.50 | 2.25 | 1.75 | 1.50 | 1.25 | 1.00 | 
| 9 | 4.44 | 4.00 | 3.55 | 3.11 | 2.66 | 2.22 | 2.00 | 1.55 | 1.33 | 1.11 | 0.89 | 
| 10 | 4.00 | 3.60 | 3.20 | 2.80 | 2.40 | 2.00 | 1.80 | 1.40 | 1.20 | 1.00 | 0.80 | 
| 15 | 2.66 | 2.39 | 2.13 | 1.86 | 1.60 | 1.33 | 1.20 | 0.93 | 0.80 | 0.67 | 0.53 | 
| 20 | 2.00 | 1.80 | 1.60 | 1.40 | 1.20 | 1.00 | 0.90 | 0.70 | 0.60 | 0.50 | 0.40 | 
| 30 | 1.33 | 1.20 | 1.06 | 0.93 | 0.80 | 0.67 | 0.60 | 0.47 | 0.40 | 0.33 | 0.27 | 
| 40 | 1.00 | 0.90 | 0.80 | 0.70 | 0.60 | 0.50 | 0.45 | 0.35 | 0.30 | 0.25 | 0.20 | 
To convert sq.m /litre to sq. ft/litre : multiply by 10.76
 To convert sq.m /litre to sq. ft/U.S. gallon : multiply by 40.75
 MISCELLANEOUS CONVERSIONS
Metric & English Units
Metric Decimal Prefixes
Milli = 1/1000
 Kilo = 1,000
 Mega = 1,000,000
Used with meters, liters, grams, etc.
English Units
12 inches = 1 foot
 3 feet = 1 yard
 5280 feet = 1 mile
 144 in² = 1 ft²
 9 ft² = 1 yd²
 1728 in³ = 1 ft³
 27 ft³ = 1 yd³
 8 fl oz = 1 cup
 2 cups = 1 pint
 2 pints = 1 qt.
 4 qt. = 1 gal.
 1 gal. = 231 in³
 1 yd³ = 202 gals
 7.48 gals = 1 ft³
 UNIT CONVERSIONS
| Linear | Inch | Mil | CM | MM | Micron | 
| Inch | 1,000 | 2.54 | 25.4 | 25400 | |
| Mil | .001 | 1 | .00254 | .0254 | 25.4 | 
| CM | .3937 | 393.7 | 1 | 10 | 10000 | 
| MM | .03937 | 39.37 | .1 | 1 | 1000 | 
| Micron | .0000393 | .03937 | .0001 | .001 | 1 | 
| Volume | US Gal. | Imp Gal. | liter | Cu. In. | Cu. Ft. | 
| US Gal. | .8327 | 3.785 | 231 | .1337 | |
| Imp. Gal. | 1.201 | 1 | 4.546 | 277.4 | .1606 | 
| Liter | .2642 | .22 | 1 | 61 | .0353 | 
| Cu. In. | .00433 | .00261 | .0164 | 1 | .00058 | 
| Cu. Ft. | 7.481 | 6.229 | 28.316 | 1728 | 1 | 
 JOINT FILLERS
Linear Feet per Gallon
| Width | 1/4" | ½" | 3/4" | 1" | 1- 1/4" | 1-1/2" | 
|---|---|---|---|---|---|---|
| 1/4" | 308.0 | |||||
| 1/2" | 154.0 | 77.0 | ||||
| 3/4" | 102.7 | 51.3 | 34.2 | |||
| 1" | 77.0 | 38.5 | 25.7 | 19.3 | ||
| 1-1/4" | 61.6 | 30.8 | 20.5 | 15.4 | 12.3 | |
| 1-1/2" | 51.3 | 25.7 | 17.1 | 12.8 | 10.3 | 8.6 | 
| 1-3/4" | 44.0 | 22.0 | 14.7 | 11.0 | 8.8 | 7.3 | 
| 2" | 38.5 | 19.3 | 12.8 | 9.6 | 7.7 | 6.4 | 
| 2/1/2" | 30.8 | 15.4 | 10.3 | 7.7 | 6.2 | 5.1 | 
| 3" | 25.7 | 12.8 | 8.6 | 6.4 | 5.1 | 4.3 | 
NOTE: This chart is provided to assist in estimating material requirements and is not intended to endorse any shape configuration expressed therein






