Seal Once is the sealant with no boundaries. It has primerless adhesion on a huge variety of construction surfaces, even when wet. This product can be used in inclement weather conditions, and will stop leaks immediately. Seal Once will seal through standing water and oil film. There are very few applications it cannot conquer! A fantastic product and a true essential in any toolbox.
- Can be painted over after the usual preliminary tests
- Available in two colours: clear and black
- Cartridges are 300ml and available to purchase individually or by the box