Gorilla Heavy Duty Expanding Foam 335ml

Gorilla Heavy Duty Expanding Foam is a multi-purpose, fast-curing expanding foam that fills, seals, and insulates. The controlled straw applicator allows precise expansion into gaps and cracks with minimal overflow. No shrinkage — provides a maximum, permanent seal. Tack-free in 8–12 minutes; trimmable in 45 minutes. Sandable and paintable once cured. Seals out air, moisture, and pests. For outdoor applications, coat with exterior paint or UV coating after curing. Bonds PVC, brick, concrete, insulation, plaster, plastic, wood, and metal.

Key Features

• Heavy duty expanding foam — fills, seals, and insulates
• Fills gaps and cracks up to 2.5cm
• No shrinkage — maximum seal, no bowing on doors or windows
• Tack-free in 8–12 minutes; trimmable in 45 minutes
• Sandable and paintable once cured
• Seals out air, moisture, and pests
• Bonds PVC, brick, concrete, plaster, plastic, wood, and metal
• Controlled straw applicator for precise application
• For outdoor use: coat with exterior paint or UV coating after curing
• 335ml