Our Polyurethane foam sealant has a good performance in anti-freezing, anti-moisture, noise-resistance ,heat- ... and doors , unreachable area around pipes etc, it has good performance in anti-freezing , anti-moisture, noise-resistant and heat- ... air .lAutomatism bonding, needless pretreatment for surface, it has good viscosity (especially wet surface)ApplicationlDoor and window installation. seal , ...