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Enerlab 2000 Inc. Isoterra® PIR Foam / isoterra-pir-foam

Construction Materials
Building Insulation, Building Insulation: Cellulose Loose-Fill and Spray-On

Iso-Lignin Polyurethane (PUR) foam is a closed cell rigid foam product used for thermal insulation. It contains close to 20% by weight of lignin, a by-product of the pulp and paper industry. Lignin can also be extracted from agricultural waste. The term polyurethane encompasses the term polyisocyanurate (PIR). Both are made with the same generic raw materials.

  • General

    MasterFormat® Number07 21 00
  • Certifications and Standards

    Biopreferred® Federal PurchasingYes
  • Human Health

    % Biobased ContentCertified 14%

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