Graphite Formula Ltd
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Graphite Formula Ltd






Welcome, dear visitor. For competent communication we included the glossary of professional terms to our block.

We hope that it will help You to master the sphere of our performance.

Yours faithfully,
PKF Graphite Formula LLC.









Conversion factors


Kelvin (K): x K

= (x-273.15) °C
= (5/4)(x-273.15) °Réaumur
= (9/5)x-459.67 °F
= (9/5)x °Rankine

Celcius (also centigrade) (°C): x °C

= (x+273.15) K
= (5/4)x °Réaumur
= (9/5)x+32 °F
= (9/5)(x+273.15) °Rankine

Réaumur (°R): x °Réaumur

= (4/5)x °C
Fahrenheit (°F): x °F
= (5/9)(x+459.67) K
= (5/9)(x-32) °C
= (25/36)(x-32) °Réaumur
= (x+459.67) °Rankine

Rankine (°R): x °Rankine

= (5/9)x K
= (5/9)(x-491.67) °C
= (25/36)(x-491.67) °Réaumur
= (x-459.67) °F

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