s600 Fire Rated b2 PU Foam Sample
Discover the S600 fire-rated B2 PU foam sample in our latest video. This 55L high-yield expanding polyurethane foam sealant is perfect for filling holes, offering thermal insulation, soundproofing, and moisture-proofing. Ideal for construction applications, it features quick curing, strong adhesion, and meets B3QJC936-2004 standards.