Warm Mix Asphalt Technologies
Last edit date: 6/29/2026
General:
Products on this Authorized Material List have been evaluated and found acceptable for use on California Department of Transportation (Caltrans) projects, provided the products are used in accordance with the manufacturer’s instructions. Products on this list are subject to additional Job Control testing during construction or installation.
Evaluation Criteria: Instructions on how material is placed on the Authorized Material List (AML) can be found in the Authorization Requirements for Warm Mix Asphalt Technologies.
ADDITIVE TECHNOLOGIES |
||||
|---|---|---|---|---|
| Product Name | Supplier | Comments | BABA Act Information* | Re-Authorization Date |
| ZycoTherm SP | All States Materials Group | Excluded Materials per 2 CFR 184.3 | 10/20/2028 | |
| ZycoTherm SP2 | All States Materials Group | Excluded Materials per 2 CFR 184.3 | 5/24/2030 | |
| WarmGrip® Ultra 1 | Arkema | formerly known as AD-here® Ultra 1 | Excluded Materials per 2 CFR 184.3 | 10/27/2028 |
| WarmGrip® Ultra CA | Arkema | formerly known as AD-here® Ultra CA | Excluded Materials per 2 CFR 184.3 | 3/15/2030 |
| Cecabase RT | Arkema-Road Science | Excluded Materials per 2 CFR 184.3 | 10/17/2028 | |
| Anova (R) 1501 Warm Mix additive | Cargill | Excluded Materials per 2 CFR 184.3 | 4/18/2030 | |
| Evotherm J1 | Ingevity, Incorporated | Excluded Materials per 2 CFR 184.3 | 6/19/2029 | |
| Evotherm M1/M1-A | Ingevity, Incorporated | Excluded Materials per 2 CFR 184.3 | 12/1/2028 | |
| Evotherm P25 | Ingevity, Incorporated | Excluded Materials per 2 CFR 184.3 | 12/1/2028 | |