REG Ultra Clean®
REG Ultra Clean® blends biodiesel and renewable diesel to create one of the lowest-carbon liquid fuels available. Our proprietary combination delivers biodiesel’s excellent lubricity and renewable diesel’s high Cetane and low Cloud Point in a 100% renewable fuel. REG Ultra Clean reduces carbon emissions enough to be an approved fuel by the California Air Resources Board (CARB), one of the most stringent clean air standards in the world.
REG Ultra Clean® Features and Benefits
| Feature | Benefit |
| Reduced emissions | The best of both fuels’ emission profiles combine to significantly reduce emissions compared with petroleum diesel:*
|
| High performance | Higher Cetane for better performance, added lubricity for reduced engine wear, lower aromatics for improved public health and excellent Cloud Point for good cold-weather use. |
| Ease of use | Can be transported, stored and handled without any changes to a petroleum diesel delivery and storage infrastructure. |
| Strong supply | With renewable diesel demand outpacing supply, blending in biodiesel can help stretch renewable diesel allocations while still offering an extensively renewable product. |
| CARB-approved | Approved for year-round use by the California Air Resources Board, which oversees the state's Low Carbon Fuel Standard (LCFS). |
*Data based on California Air Resources Board assessments compared to federal ultra-low sulfur diesel.
Case Study
California Fuels & Lubricants has found success and reached new customers by offering REG Ultra Clean and other renewable fuels.
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