lucky phil
Well-Known Member
GRP has been used as a term for glass reinforced plastic for so long and I think was originally abbreviated that way to separate it from a moulded plastic component back in the day. Now it's a term to also distinguish it from a "Carbon fibre" or Kevlar or Kevlar/Carbon or any other reinforcement mix in a plastic matrix. They all come under the general umbrella of "composites" these days and from there you need to distinguish the material used in the identification. After that with structural stuff you need to identify the supporting material such as foam sheet or aluminium honeycomb cores none of which is used in road car carbon panels that I'm aware of.What do you call it when it's not glass? Maybe another fiber like aramid?
Apart from my composite work in aviation I also made bodywork and tank from GRP for a project bike I made. I made the bucks, moulds and final tank seat and fairing for this Italian frame with Japanese engine. Don't be too harsh on me now when you look at the design. It was the 1980's and I had far less experience and infostructure than I have now.
Phil
