Rectorseal
Draft-Block is a one component expanding polyurethane foam sealant that expands to three times its original dispensed volume. It is designed to reduce heating and cooling costs by filling and insulating openings.
Product code: 3415033
Rectorseal
Draft-Block is a one component expanding polyurethane foam sealant that expands to three times its original dispensed volume. It is designed to reduce heating and cooling costs by filling and insulating openings.