The SupaDec Expanding Foam is a high-performance, 500ml gap filler designed for insulating purposes. Made with polyurethane (PU) as its key ingredient, this expanding foam has a density of less than 20 kg/m³, making it ideal for sealing and insulating gaps in various DIY projects around the home. With its effective insulation properties, this sealant helps to prevent heat loss and improve the overall energy efficiency of a building. Ideal for use in small to medium-sized gaps, this expanding foam is a reliable choice for DIY enthusiasts and professionals alike.
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