Selleys NO MORE BIG GAPS is an expanding foam, which cures into a semi rigid closed cell foam, making it ideal for filling large & irregular holes or cavities such as around pipes.
Saves times by curing quickly and expanding 2.5 times to fill those irregular and large holes around the home
Excellent insulator as it sets solidly and also blocks pests, noise and birds
Convenient pack, no mixing required
Color: White
Weight(KG): 0.500
Technology Polyurethane Colour Beige coloured soft foam Cure Time Surface will be tack free within 15 minutes of application.
A 3 to 5 cm deep application will be fully cured in approximately 4 hours.
Yield Yield will vary according to conditions, size, and confinement of application.
In normal conditions yield will be up to 20 times can volume, i.e.350g can yields 10 litres; 570g can yields 17 litres.
Density Free expanded cured product: 28 to 30 gm/litre.
Expansion During curing the dispensed foam will expand up to 3 times initial extruded volume.