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Download the Nu-Calgon Product Catalog.
Nu-Foam is an expanding, polyurethane prepolymer foam that is used as a sealant and an insulating product. It can be used to seal and insulate areas such as openings created for air conditioning, refrigeration and heating tubes or pipes, duct joints, utility penetrations in exterior sheeting, masonry, concrete or wood walls, and other areas where unwanted air penetration might occur.
MSDS Information
Nu-Foam - Product Bulletin
Insulation Products - Product Bulletin