Round
Well-Known Member
- Joined
- Aug 14, 2011
- Messages
- 348
- Reaction score
- 73
Nice rockets!
What material are you using for the fins? I don't recognise the grain structure. Are they wood, or something else like Phenolic?
Yes, GDJ, it is specially designed for fins material based on рhenolic, good strength , low density, manufacturability.