Handy Conversions
Useful Conversions:
| Ounces to millilitres |
multiply the ounces by 29.57 |
= millilitres |
| Pounds to kilograms... |
multiply the pounds by 0.4535 |
= kilograms |
|
US gallon to litres... |
multiply the US gallons by 3.785 |
= litres |
| UK gallon to litres... |
multiply the UK gallons by 4.546 |
= litres |
| Horsepower to watts... |
multiply the horsepower by 0.7457 |
= watts |
| Temperature |
(F – 32) X 5
9
|
= Centigrade |
|
(C x 9) + 32
5 |
= Farenheight |
|
Cubic feet to cubic metres |
multiply the cubic feet by 0.02832 |
= cubic metres |
|
Cubic metres to cubic feet |
multiply the cubic metres by 35.32 |
= cubic feet |
| Mile to kilometres |
multiply the miles by 1.609 |
= kilometres |
| Square feet to square metres |
multiply the square feet by 0.0929 |
= square metres |
| Square metres to square feet |
multiply the square metres by 10.76 |
= square feet |
|
|
|
|
|
One cubic metre of water |
|
= 1000 litres |
Dilution ratio formula:
1 divided by the ratio x the container size = volume of cleaning chemical to mix with water
| Example: |
Dilution Ratio of 1:80
1 divided by 80 = 0.0125
x 1000 = 12.5mls of chemical per litre of water |
If you dont want to do the math, then as a rough guide, one half cup = about 125mls. So if that is the only measure available then 1/2 a cup of chemical mixed with 10 liters of water in a bucket will be at a mixing ratio of about 1:80
Floor Finish:
A general guide for the coverage of most quality brands of floor polish would be 50 to 60 square metres per litre, per coating on regular vinyl floor coverings. Some stone or ceramic coverings will require more on the first 2 coats due to their porosity.
Floor finish products imported from USA may have square feet per US gallon coverage on the container label. To convert to square metres per litre use the following formula.
Square feet cover x 0.0929 then divided by 3.845 = square metre cover per litre |
