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Lightweight insulating building elements from a 3D printer
- h2odragon 3y agoFoamed fly ash doesn't need "3d printing." Of course you don't get news stories written about your project if you say "I'm doing Sprayed Foam Insulation with a slightly different foam formula" https://www.owenscorning.com/en-us/insulation/residential/spray-foam https://www.owenscorning.com/en-us/insulation/residential/sp...