by Wrench » Thu Mar 18, 2010 2:37 pm
Looking at various materials for constructing an RC model hull about 42 inches long.
Rib materials under consideration are various plywoods including Birch, Oak, and Luan.
I like the stability I've seen with Luan as it seems flatter than the others on the shelf. My concern is
it's suitability for use when exposed to water. It will be coated in fiberglass resin.
Secondary question:
When is it recommended to use fiberglass matt? Am considering using only the resin for sections that are sheeted. My limited understanding is you need the matt for planked areas to prevent cracking.
Thank you very much for any input.
Looking at various materials for constructing an RC model hull about 42 inches long.
Rib materials under consideration are various plywoods including Birch, Oak, and Luan.
I like the stability I've seen with Luan as it seems flatter than the others on the shelf. My concern is
it's suitability for use when exposed to water. It will be coated in fiberglass resin.
Secondary question:
When is it recommended to use fiberglass matt? Am considering using only the resin for sections that are sheeted. My limited understanding is you need the matt for planked areas to prevent cracking.
Thank you very much for any input.