LOW-DENSITY SPF (Open-cell SPF, ocSPF)

A type of spray polyurethane foam expanded with reactive blowing agents to yield a semi-rigid cellular structure and a density between 8 and 22 kg.m3 (0.4 and 1.4 lb/ft3).

SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.