- Good adhesion to most substrates
- Microbe resistant formula
- Low shrinkage
- Withstands temperatures of 40c to 80c
Selleys N Mastic Sealant is a non skinning poly-butene based compound that serves as an excellent barrier to moisture vapour.
This non-hardening sealant remains permanently flexible and is suitable for sealing concealed lap joints between plastics, metals, timber, glass, masonry, and expanded foam panels.