
GSA Expanding Foam 500ml
GSA
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Features
Seal, insulate, and fill with confidence using the GSA Expanding Foam 500ml, a versatile expanding foam perfect for contractors, DIY enthusiasts, and construction professionals. This moisture-curing polyurethane foam self-expands to fill gaps, cracks, and cavities, adhering strongly to common building materials like wood, metal, concrete, and more. Ideal for sealing around windows, doors, pipes, and cladding, this gap filler foam offers excellent resistance to water, heat, and ageing for long-lasting results. The included straw applicator ensures precise, easy application, even in hard-to-reach areas. Whether you’re insulating walls, soundproofing spaces, or filling voids, this insulation foam enhances energy efficiency and structural integrity.
Key Features:
- Self-expanding polyurethane foam for filling gaps and cracks.
- Strong adhesion to wood, metal, concrete, and other surfaces.
- Resistant to water, heat, and ageing for durable performance.
- Easy-to-use straw applicator for precise application.
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