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Pyrolysis Oils
General Characteristics 

Pyrolysis fuel oil is a mixture of higher boiling aromatic hydrocarbons, produced as a by-product during pyrolysis of oil fractions. It is a dark, viscous liquid with pour point approx. 15 °C.

Pyrolysis fuel oil is used as an intermediate for the production of carbon black and it can also be used as a low-sulphur fuel oil.

The product is classified as hazardous pursuant to Regulation (EC) No 1272/2008 CLP.


Parameter Unit Value Test Method
Density at 15 °C kg/m3 max. 1150 EN ISO 3675
Viscosity at 100 °C mm2/s max. 70 EN ISO 3104
Flash point °C min. 101 EN ISO 2592
Sulphur % max. 1.0 ASTM D 3120
Water % max. 0.1 ISO 760
Ash % max. 0.1 ASTM D 482
Distillation characteristics:      
10 % vol. °C min. 200 EN ISO 3405
50 % vol.​​​   min. 290  
Mechanical impurities (substances insoluble in toluene)1) % max. 0.1 internal method
Calorific value Mj/kg 37 - 40 2) internal method

1) informative test 2) informative value

Packaging, Storage, Transportation
Pyrolysis fuel oil is stored in closed, heated storage tanks. It is delivered in railway tanks equipped with possibility of heating.



Delivery Terms and Conditions

Safety s​heet

Business Contacts

Ing. Vítězslav Hobrlant
Head of other refinery products department

Tel. 476 505 031
mobil: 736 505 031
fax. 476 162 903


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