

EPD: Dense-graded, Superpave asphalt, warm-mix, W19721L1, Heidelberg Materials, St. Thomas Asphalt Plant
W19721L1 is a top-tier Warm Mix Asphalt that combines innovative chemical additives for superior performance. With a production temperature of 132-160°C, it delivers decreased energy usage while maintaining excellent roadway quality.
Dense-graded, Superpave warm-mix asphalt with enhanced performance and lower production temperatures. Ideal for various pavement applications, offering an environmentally friendly solution with excellent durability and stability.
This asphalt mix is used in road const...
Manufacturer:
Heidelberg Materials, St. Thomas Asphalt Plant
Group:
Country of production:
Product name:
Dense-graded, Superpave asphalt, warm-mix
Commercial names:
W19721L1
Category:
Asphalt
Class:
Asphalt
Type:
Warm-mix
Environmental impacts
Global Warming Potential (A1-A3):
0.0641 kg CO2e/kg
Available units for calculation:
kg, ton
Unique identifier (OCLID):
67f96557a8378f438d694064
Sustainability data background information
EPD number:
259.1185.7910 v1
EPD program:
NAPA
Publication year:
2025
Product Category Rules (PCR):
Product Category Rules for Asphalt Mixtures3,4
Environmental standard:
ISO 14040
Data source:
EPD for Asphalt Mixtures
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
ecoinvent