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Manufacturer page.EPD: Acoustic glass-fiber reinforced gypsum ceiling and wall panels, 4.76 mm (0.1875 in), 1.39 kg/m2 (3.06 Ib/ft2), 337 kg/m3 (195.8 lb/ft3), CastWorks™ (Armstrong World Industries)
CastWorks™ Glass Fiber-Reinforced Gypsum (GRG/GFRG) Architectural Forms take many shapes including, but not limited to, ceiling and wall panels, domes, column covers, access panels, light coves, moldings & trims, etc. Available for interior use, CastWorks GRG products are lightweight, strong, durable, and easy to install
Manufacturer legal entity:
Armstrong World Industries
Manufacturer:
Country of manufacturer:
southCarolina, 
USA
USAProduct name:
Acoustic glass-fiber reinforced gypsum ceiling and wall panels
Commercial names:
CastWorks™
Material type:
Insulation
Material subtype:
Acoustic insulation panels
Type:
glassWoolAcousticInsulation
Environmental & technical characteristics
Global warming potential (A1-A3):
6.99 kg CO2e/m²
Technical specification:
4.76 mm (0.1875 in), 1.39 kg/m² (3.06 Ib/ft2), 337 kg/m³ (195.8 lb/ft3)
Available units for calculation:
m², kg, ton, m³
Unique identifier (OCLID):
6552a202b1c0c65112693e94
Sustainability data background information
EPD number:
EPD-553
EPD program:
ASTM
Publication year:
2023
Product category rules (PCR):
PCR ASTM Program Operator for Product Category Rules (PCR) and Environmental Product Declarations (EPDs), General Program Instructions, Version: 8.0, Revised 04/29/20
Environmental standard:
ISO 14040
Data source:
EPD CastWorks™ GRG/GFRG Ceilings & Walls
Verification status:
Third-party verified (as per ISO 14025)
Upstream database:
ecoinvent