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Primary Reference Fuel with 90% Isooctane and 10% n-Heptane used in determining Octane Rating
- Chevron Phillips Chemical Company
- Chevron Phillips Chemical Reference Fuels
- PRF Octane Blends
-
Canada | United States
Product Overview
PRF Octane Blend 90 meets the requirements outlined in ASTM D-2699 and D-2700
Product Specifications
Specific Gravity at 60/60 °F : 0.6960 – 0.6970
Composition, vol %
Isooctane : 89.70 – 90.30
n -Heptane : 9.70 – 10.30
Primary Chemistry: Primary Reference Fuel
Problems Solved
Erratic or Inconsistent Octane Level in Standard Fuel