Yesterday we had our first go at fiber-glassing some bottles in order to be able to safely increase the launch pressure. We wrapped one spliced pair with a single layer of glass and the other with a double wrap.
The bottle on the left has a single layer and the one on the right is double layer. The bottles are only spliced with Sikaflex 11FC glue for an air tight seal. We are going to give the splices a week to fully cure before hydro testing them to destruction. I'll post the results of these tests when they are available.