HEAVY ENDS

Heavy Ends are the heavier hydrocarbon fractions remaining after the distillation and cracking processes of crude oil. They are characterized by high molecular weight, high viscosity, and low volatility, making them important feedstocks for refining, fuel production, and bitumen manufacturing.

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HEAVY ENDS

C20+ hydrocarbons (aromatics, resins, asphaltenes)

HEAVY ENDS

Heavy Ends are the heavier hydrocarbon fractions remaining after the distillation and cracking processes of crude oil. They are characterized by high molecular weight, high viscosity, and low volatility, making them important feedstocks for refining, fuel production, and bitumen manufacturing.

C20+ hydrocarbons (aromatics, resins, asphaltenes)

Appearance
Very dark brown to black viscous liquid or semi-solid
Composition
C20+ Hydrocarbons including aromatics, resins, and asphaltenes
Viscosity @ 50 °C
100 – 10,000 cSt (varies by grade)
Density @ 15 °C
0.94 – 1.05 g/cm³
Flash Point
> 120 °C
Pour Point
-10 to +30 °C (varies by grade)
Sulfur Content
Max 5.0 wt%
Performance
High thermal stability, excellent lubricity, compatibility in high-temperature applications
Packaging
Steel Drum (200 L); IBC Tank (1000 L); Bulk tanker (road); Bulk tank car (rail); Bulk tanker (vessel)
Applications
  • Feedstock for refining
  • Bitumen production
  • Heavy fuel oil blending
  • Lubricant base oils
  • Industrial processes
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Reliable Supply
Global Standards