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Manufacturer page.EPD: Portland-limestone cement, ASTM C989, NewCem® (Lafarge, Seattle plant)
This EPD reports environmental transparency information for NewCem® produced at Lafarge’s Seattle, WA plant. Slag cement is a hydraulic cement produced from granulated blast-furnace slag that has been ground to cement fineness, with or without additions. Slag cement is a supplementary cementitious material (SCM) typically used in concretes and mortars to replace a portion of the portland cement in, and augment the performance of, concrete and mortars.
Manufacturer legal entity:
Lafarge, Seattle plant
Manufacturer:
Country of manufacturer:
washington, 
USA
USAProduct name:
Portland-limestone cement
Commercial names:
NewCem®
Material type:
Cement, binders and additives
Material subtype:
Cement
Type:
cem2PortlandCompositeCement
Environmental & technical characteristics
Global warming potential (A1-A3):
0.0934 kg CO2e/kg
Technical specification:
ASTM C989
Available units for calculation:
kg, ton
Unique identifier (OCLID):
65dc2dfa2e0b0639df8d9a00
Sustainability data background information
EPD number:
EPD-607
EPD program:
ASTM
Publication year:
2023
Product category rules (PCR):
PCR for Portland, Blended, Masonry, Mortar, and Plastic (Stucco) Cements v3.2, September 2021 serves as the sub-category PCR.
Environmental standard:
ISO 14040
Data source:
EPD LAFARGE SEATTLE PLANT
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
ecoinvent