Seajet's Underwater Primer is an acrylic resin based formulation that provides a combined premier coat/sealer/barrier for either bare, or pre-antifouled hulls. The quick-drying formula forms a tough, yet flexible film that provides excellent adhesion for subsequent antifoul coats. Also compatible with existing vinyl based primers, the underwater primer leaves a silver finish.

We've written up a few frequently asked questions that are asked in store for a little extra guidance. 

How can Seajet Underwater Primer be applied?

Brush, Roller or Airless Spray.

How long should I wait in-between coats when applying Seajet 015?

5C – 5 hours, 10C – 4 hours, 20C – 3 hours, 30C – 2 hours.

What is the drying time with Seajet Underwater Primer?

5C – Surface Dry: 40 mins, Hard Dry: 4 hours.
10C – Surface Dry: 30 mins, Hard Dry: 3 hours.
20C – Surface Dry: 20 mins, Hard Dry: 2 hours
30C – Surface Dry: 15 mins, Hard Dry: 1.5 hours.

At what temperature can Seajet 015 Underwater Primer be applied?

The substance must be applied at a temperature no lower than 0C.

Useful Links:

Seajet 015 Underwater Primer Product Data Sheet.