Soudal Soudafoam Expanding Foam Genius
One-Component PU Expanding Foam with Patented Genius Gun® for Easy Application
Soudal Soudafoam Expanding Foam Genius is a high-performance, single-component polyurethane foam designed for quick and easy application using Soudal’s patented Genius Gun® system. Ideal for general filling, sealing, insulating, and mounting applications, this self-contained solution eliminates the need for a separate applicator gun, delivering precise control and minimal waste. Perfect for DIY and trade use alike.
Key Features & Benefits
- Genius Gun® Technology: Built-in applicator provides reusable, controlled foam dispensing without extra tools.
- High Expansion & Yield: Fills large gaps and cavities with excellent volume efficiency.
- Adheres to Most Materials: Excellent bonding to concrete, masonry, timber, metal, and plastics (excluding PE, PP, PTFE).
- Thermal & Acoustic Insulation: Reduces drafts, sound transfer, and energy loss effectively.
- Fast Curing: Surface dry in 8–10 minutes, ready for trimming and finishing within 30–45 minutes.
Product Details
- Type: One-component polyurethane foam
- Application Method: Patented Genius Gun® trigger system
- Colour: Light yellow
- Packaging: 500ml aerosol can
- Skin Time: Approx. 8–10 minutes
- Cutting Time: 30–45 minutes
- Full Cure: 12–24 hours depending on conditions
SKU: SOUSFOAMGEN500
Application Instructions
- Preparation: Shake can vigorously for at least 30 seconds. Ensure surfaces are clean and moisten with water.
- Apply Foam: Use the Genius Gun trigger to dispense foam directly into the gap. Fill to 50% to allow for expansion.
- Finish: Allow foam to cure. Trim excess with a knife once hardened and finish as required.
Limitations
- Not UV stable — protect from direct sunlight after application.
- Not suitable for continuous water immersion or sealing active leaks.
Health & Safety
Pressurised container. Use in well-ventilated spaces. Avoid skin and eye contact. Wear gloves and protective gear. Refer to the SDS for full details.
Delivery
Fast & Free Delivery on Eligible Items.
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Returns
Something not quite right? You have 14 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken. Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.