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Manufacturer page.EPD: Lightweight expanded clay aggregate (LECA), 290 kg/m3, L= 0,095 W/mK, 4-10 mm, Lambda=0.095 W/(m.K), Leca® 4-10, Leca International
Discover Leca® 4-10, the optimal choice for lightweight concrete and drainage solutions. Its unique properties enhance stability and insulation in construction, making it a top-tier product for builders and architects seeking efficiency and performance.
Lightweight expanded clay aggregate (LECA) is a lightweight, porous material ideal for various construction applications. It offers excellent thermal insulation, sound absorption, and drainage capabilities while being easy to handle and install.
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Manufacturer:
Leca International
Group:
Country of production:
DenmarkProduct name:
Lightweight expanded clay aggregate (LECA)
Commercial names:
Leca® 4-10
Category:
Earth, masses and stones
Class:
Engineered aggregates
Type:
Lightweight and expanded
Environmental impacts
Global Warming Potential (A1-A3):
48.4 kg CO2e/m³
Technical specification:
290 kg/m³, L= 0,095 W/mK, 4-10 mm, Lambda=0.095 W/(m.K)
Available units for calculation:
m³, kg, ton
Unique identifier (OCLID):
6731ac2bcc4fcf5da9ebafe0
Sustainability data background information
EPD number:
NEPD-7483-6863-EN
EPD program:
EPD Norge
Publication year:
2024
Product Category Rules (PCR):
NPCR 012:2018 Part B for Thermal insulation products
Environmental standard:
EN15804+A2
Data source:
EPD Leca® 4-10, Leca Denmark
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
ecoinvent