Petrol Data Sheet

Petrol Technical Data


Product Specification:


E5 / 10 Ultra Low Sulphur Petrol

BS EN 228:2012 + A1:2017




Sales Specification Units Minimum Maximum
Research octane number (RON) – 95.0 –
Motor octane number (MON) – 85.0 –
Lead content mg/l – 5.0
Density at 15°C kg/m3 720.0 775.0
Sulphur content mg/kg – 10.0
Oxidation stability minutes 360.0 –
Existent Gum (solvent washed) mg/100ml – 5.0
Copper strip corrosion (3 hrs at 50°C) Rating Class 1 Class 1
Hydrocarbon type content – Olefins % (v/v) – 18.0
Hydrocarbon type content – Aromatics % (v/v) – 35.0
Benzene % (v/v) – 1.0
Oxygen content % (m/m) – 3.7
Oxygenates content
Methanol % (v/v) – 3.0
Ethanol (including bioethanol) % (v/v) – 10.0
Iso-propyl alcohol % (v/v) – 12.0
Iso-butyl alcoho % (v/v) – 15.0
Tert-butyl alcohol % (v/v) – 15.0
Ethers (5 or more C atoms) % (v/v) – 22.0
Other oxygenates % (v/v) – 15.0
Vapour pressure (DVPE)
Summer (1 June - 31 August) kPa 45.0 70.0
Intermediate (1 Sept - 15 Oct) kPa 45.0 100.0
Winter (16 Oct - 15 April) kPa 70.0 100.0
Intermediate (16 April - 31 May) kPa 45.0 100.0
Vapour Lock Index (10VP + 7E70)
16 April - 31 May – – 1264
1 September - 15 October – – 1264
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