Momentum99 Specifications

Product Applicable Standards Use
Ultra Low Sulphur Petrol
(ULSP)
BS 7800 and BS EN 228:2000 HM C&E ULSP requirements A higher octane fuel for use in engines designed to run on unleaded petrol.

Sales Specification Units Min Max
Research Octane number (RON) - 99.0 -
Motor Octane number (MON) - 87.0 -
Lead content mg/l - 5.0
tah Kg/m3 720.00 775.0
Sulphur content mg/kg - 10.0
Oxidation Stability minutes 360.0 -
Existent Gum (solvent washed) mg/100ml - 5.0
Copper Strip Corrosion (3hrs at 50°C) rating - Class1

Hydrocarbon Type content

Sales Specification Units Min Max
Olefins %(v/v) - 18.0
Aromatics %(v/v) - 35.0
Benzene content %(v/v) - 1.0
Oxygen content %(m/m) - 2.7
Oxygenates Content %(v/v) - -
Methanol %(v/v) - 3.0
Ethanol including bioethanol %(v/v) - 5.0
Iso-propyl alcohol %(v/v) - 10.0
Iso-butyl alcohol %(v/v) - 10.0
Tert-butyl alcohol %(v/v) - 7.0
Ethers (5 or more C atoms) %(v/v) - 15.0
Other Oxygenates %(v/v) - 10.0

Vapour Pressure (DVPE)

Sales Specification Units Min Max
Spring (16 April - 31 May) kPa 45.0 100.0
Summer (1 June - 31 August) kPa 45.0 70.0
Autumn (1 September - 15 October) kPa 45.0 100.0
Winter (16 October - 15 April) kPa 70.0 100.0

Vapour Lock Index (=10VP + 7E70)

Sales Specification Units Min Max
16 April - 31 May - - 1250.0
Summer (1 June - 31 August) - - 1250.0

Distillation Characteristics
Evaporated at 70°C E70

Sales Specification Units Min Max
Spring (16 April - 31 May) %(v/v) 20.0 50.0
Summer (1 June - 31 August) %(v/v) 20.0 48.0
Autumn (1 September - 15 October) %(v/v) 20.0 50.0
Winter (16 October - 15 April) %(v/v) 22.0 50.0
- - - -
Evaporated at 100°C E100 %(v/v) 46.0 71.0
Evaporated at 150°C E150 %(v/v) 75.0 -
Final Boiling Point °C - 210.0
Distillation Residue %(v/v) - 2.0

Additional Information

  1. Appearance should be clear and bright, free from undissolved water, sediment and suspended matter.
  2. The Summer and Winter dates specified above apply to petrol being delivered from our depots.
  3. Performance additives (detergents, etc.) are added as necessary at depots.
  4. Health, Safety and Environmental information is given on Material Safety Data Sheet MSDS CP 2003.
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