Jet A1 fuel

Appearance Clear and bright, free from visible impurities
Density 0.775 - 0.840 kg/L at 15°C
Flash Point Minimum 38°C
Freezing Point Maximum -47°C
Viscosity Maximum 8.0 mm²/s at -20°C
Sulfur Content Maximum 0.30% by mass
Aromatics Maximum 25% by volume
Net Heat of Combustion Minimum 42.8 MJ/kg
Smoke Point Minimum 25 mm
Copper Strip Corrosion Maximum 1 (2 hours at 100°C)
Thermal Stability Jet A1 must pass JFTOT test (260°C)
Electrical Conductivity 50 to 600 pS/m at the point of delivery
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