DiversiTech
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DiversiTech Foam Sealant is a closed-cell expandable polyurethane product for linear sealing applications, air and moisture cured, drying in 20 minutes and fully cured in 12 hours. This product is distributed by Copper Group.
It can be used to insulate and seal around windows, doors, pipes, ducts and ventilation ducts, and can be painted to protect from UV exposure. It also contains chemicals that make it fire retardant.
Its expansive action fills holes, cracks and fissures better than standard putties and has excellent adhesion to virtually all building materials. It is available in 12-ounce canned presentation.
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