Product Overview
Technical additive reference for passenger car engine oils, based only on the supplied Afton brochure.
Applications
Passenger car engine oils
Performance Levels
ACEA 2016 A3/B3, A3/B4 and A5/B5; API SL/CF and SN/CF formulation references
Recommended Treat Rate
10.5 or 12.6 wt% depending on viscosity grade and target
Base Oil Compatibility and Viscosity Coverage
Confirm selected formulation. SAE 5W-20 through SAE 20W-50 references.
Typical Characteristics
| Parameter | Typical Value | Unit | Test Method |
|---|---|---|---|
| Appearance | Dark brown liquid | Source brochure | |
| Density at 15°C | 0.974 | g/mL | Source brochure |
| Kinematic viscosity at 100°C | 166.9 | mm²/s | Source brochure |
| Flash point, PMCC | ≥135 | °C | Source brochure |
| Total base number | 81 | mg KOH/g | Source brochure |
Technical Notes
Performance and finished-fluid claims require formulation validation. Supplier or OEM-oriented references do not constitute a BAKLUCK approval claim.
Source Reference
Afton Additive Handbook 2025 (including SQ), PDF page 32; reference date 05/19.
Technical Inquiry
Technical reference for lubricant formulation. Availability and formulation are subject to project confirmation.
HiTEC® is a trademark of Afton Chemical Corporation. Afton Chemical is the technology supplier referenced by the source material. This independent technical reference does not imply affiliation, endorsement, representation, authorization or appointment by Afton Chemical.

