In the vast majority of stars carbon is  not fused at all, but depending on the star' â¦ s mass carbon may fuse  into neon, oxygen, magnesium, among a couple others.   This happens in specific type of stars, at specific times in their  lives.
After installing a 3â³ sand base, attach the pool cove (foam) by simply removing the adhesive backing and sticking it to the metal pool wall directly on top of the sand (where the base meets the metal pool wall).
Polyester can only be used with polyurethane foam. Epoxy can be used with PU, but the resin is slower to harden and tends to soak into the foam too much, resulting in a heavier board. Because of this, I believe that polyester is the best resin for PU foam.