Gorilla Heavy Duty Expanding Foam 340Ml - 2 Pack - White
Seal, fill, and insulate with Gorilla Heavy Duty Expanding Foam – a fast-curing, multi-purpose foa...Seal, fill, and insulate with Gorilla Heavy Duty Expanding Foam – a fast-curing, multi-purpose foam designed for filling gaps, cracks, and cavities quickly and effectively. Manufactured by Gorilla Glue, this expanding foam provides strong, durable, and insulating fill for both indoor and outdoor applications. The foam expands on contact to fill gaps and cavities, creating a weather-resistant and long-lasting seal. This 2-pack offers plenty of supply for home, DIY, or professional projects, ensuring quick and efficient sealing of cracks, gaps, and joints.
Key Features:
– Fast-Curing Formula – Expands and sets quickly for efficient project completion.
– Heavy-Duty Strength – Provides a durable, long-lasting seal.
– Multi-Purpose Use – Ideal for filling gaps, cracks, and cavities in walls, floors, and around pipes.
– Insulating Properties – Helps reduce drafts and improve energy efficiency.
– Convenient 2-Pack Supply – Perfect for home, workshop, or professional projects.
Specifications:
– Brand – Gorilla Glue
– Product Type – Expanding foam sealant
– Size / Dimensions – 340ml per can
– Weight / Volume – 340ml per can
– Material – Polyurethane-based expanding foam
– Colour – White
– Pack Size – 2 Cans
– Compatibility / Application – Suitable for wood, metal, concrete, masonry, and most gaps and cracks (indoor & outdoor use)
Ideal For:
– Filling and sealing gaps around doors, windows, and pipes
– DIY and home improvement projects
– Insulating and weatherproofing cracks and cavities
– Professional construction and renovation applications
Why Choose This Product?
Gorilla Heavy Duty Expanding Foam delivers fast-curing, durable, and versatile sealing for a wide range of gaps and cracks. Supplied in a 2-pack, it provides a reliable solution for DIY enthusiasts and professionals seeking efficient, long-lasting insulation and fill.
This Gorilla Heavy Duty Expanding Foam is designed for DIY enthusiasts and professionals needing to quickly fill, seal, and insulate gaps, cracks, and cavities. Its fast-curing, heavy-duty formula provides a durable, weather-resistant seal that improves energy efficiency. While versatile for many indoor and outdoor applications, users should be aware that its expansion can be significant and may require trimming.
All features
Colour
White
Brand
Gorilla
Extended Product Information
FAQs
How much does the foam expand?
The foam expands significantly to fill approximately twice the volume of the gap it is applied to. It's recommended to fill gaps only about 50% full to prevent over-expansion.
Can I paint over the cured foam?
Yes, once fully cured, the foam can be trimmed and painted to match the surrounding surface. Ensure the paint is suitable for use on polyurethane foam.
Is this foam suitable for exterior use?
Yes, this heavy-duty expanding foam is suitable for both indoor and outdoor applications and provides a weather-resistant seal.
How should I store unused cans?
Store unused cans upright in a cool, dry place, away from direct sunlight and heat. Ensure the nozzle is removed and the valve is clean. Follow specific storage temperature guidelines on the can.
What safety precautions should I take?
Wear gloves, eye protection, and long sleeves when applying. Ensure good ventilation during and after application. Avoid inhaling the fumes and do not expose to open flames or sparks.
How do I clean up uncured foam?
Uncured foam can be cleaned from surfaces and tools using a solvent specified on the product label. For skin contact, wash immediately with soap and water.
What surfaces can this foam adhere to?
The foam adheres well to wood, metal, concrete, masonry, and most building materials. Lightly misting surfaces with water can improve adhesion.
Troubleshooting
Foam not dispensing or dispensing weakly
Ensure the can is shaken thoroughly. Check if the nozzle is clear and properly attached. If the can is cold, warm it slightly by soaking in warm water (do not overheat). Ensure the trigger mechanism is fully engaged.
Foam expands too much or uncontrollably
Do not fill gaps more than 50%. Apply in layers if the gap is very deep. Ensure the surface is not excessively wet, as this can accelerate expansion. Trim excess foam once fully cured.
Foam sticks to unwanted surfaces
Protect surrounding areas with drop cloths or tape before application. If uncured foam contacts skin or surfaces, clean immediately with a suitable solvent as recommended on the product label.
Foam cures too slowly
Ensure adequate ventilation. Humidity and temperature can affect curing times; refer to the product instructions for optimal conditions. Very low temperatures will slow curing.
Pros and Cons
Pros
Fast-acting and sets quickly
Creates a strong and durable seal
Provides good insulation against drafts
Suitable for a wide range of indoor and outdoor applications
Requires specific safety precautions during application
May not be suitable for very small, precise sealing tasks
Once cured, it is difficult to remove
Setup, Compatibility & Care
Setup:
Read Instructions: Always read the full instructions on the can before use.
Shake Well: Shake the can vigorously for at least 30 seconds.
Attach Nozzle: Screw the applicator nozzle or gun securely onto the can.
Prepare Surface: Ensure the area to be filled is clean, dry, and free of loose debris. Lightly misting the surface with water can help with adhesion and expansion.
Apply Foam: Invert the can and apply foam in short bursts, filling the gap only about 50% as it will expand.
Compatibility:
This foam is suitable for use on wood, metal, concrete, masonry, and most common building materials. It can be used for both indoor and outdoor applications.
Care:
Curing: Allow the foam to cure fully as per the product instructions before trimming or painting.
Cleaning: Fresh, uncured foam can be cleaned with a solvent recommended on the product label. Cured foam is difficult to remove and may require mechanical means.
Storage: Store cans upright in a cool, dry place, away from direct sunlight and heat sources. Follow specific storage temperature recommendations on the can.