Experience the efficiency of Selleys No More Big Gaps, an expanding foam that cures into a semi-rigid closed cell foam, making it perfect for filling large and irregular holes or cavities such as those around pipes. This fast-curing solution ensures that the surface will be tack-free within 15 minutes after application. For deeper applications ranging from 3cm to 5cm, expect full curing in approximately 4 hours.
The foam expands up to 2.5 times its original size to effectively fill irregular and large holes around the home. Note that the expansion will vary depending on the conditions and confinement of the space. Selleys No More Big Gaps is an excellent insulator and also blocks pests, noise, and birds. The convenient aerosol can requires no mixing; simply spray into the gaps. Once cured, the product can be cut, trimmed, sanded, and painted. It offers temperature resistance from approximately -40°C to +90°C, making it suitable for both interior and exterior use. With superior adhesion to a broad range of surfaces, it ensures a lasting finish. Additionally, it uses a CFC-free, ozone-friendly hydrocarbon propellant.
Features
- Fast curing with tack-free surface in 15 minutes.
- Fully cures 3cm to 5cm deep applications in about 4 hours.
- Expands up to 2.5 times to fill large and irregular holes.
