Carbon Fiber barrel protection if any?
- Thread starter Hard Head
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L2land
Well-Known Member
It's carbon fiber. You're looking for a problem that doesn't exist
Yes carbon fibers are UV impervious. OP probably asking about protection for the resins.
What David said is correct
The epoxy resin binder is the weakest link, but still little to worry about. The exposure is minimal, the majority/excess of the resin is "cooked" out during the cure process.
Every single wind turbine blade uses carbon fiber, the majority of aircraft fuselages, bicycle frames, helicopter rotor systems are heavily carbon fiber, props for airplanes, automotive panels are heavily carbon fiber these days and they see much longer and much higher temperature swings than your barrel and last for years. If you are concerned, use some camo wrap tape to limit the UV exposure. I would not apply a wax or similar product, there may be some microscopic pores that would allow the wax to penetrate and may lead to a premature degradation of wrap.
I am curious to see if any manufacturer has done an excessive exposure test to the elements on a wrapped barrel.
Here's some more information.
Ultraviolet Exposure of Carbon Fiber
The epoxy resin binder is the weakest link, but still little to worry about. The exposure is minimal, the majority/excess of the resin is "cooked" out during the cure process.
Every single wind turbine blade uses carbon fiber, the majority of aircraft fuselages, bicycle frames, helicopter rotor systems are heavily carbon fiber, props for airplanes, automotive panels are heavily carbon fiber these days and they see much longer and much higher temperature swings than your barrel and last for years. If you are concerned, use some camo wrap tape to limit the UV exposure. I would not apply a wax or similar product, there may be some microscopic pores that would allow the wax to penetrate and may lead to a premature degradation of wrap.
I am curious to see if any manufacturer has done an excessive exposure test to the elements on a wrapped barrel.
Here's some more information.
Ultraviolet Exposure of Carbon Fiber
willtim
Well-Known Member
Have you seen the YouTube video of the guys slamming a Proof barrel against concrete blocks?
Bpro2020
Active Member
Please link
ntsqd
Well-Known Member
Look up "Helicopter Tape" at Pegasus Racing. This is a tape developed by 3M for the leading edges of CF helicopter rotor blades. It has since been used by the auto OEM's. Where you see it most is those slightly yellow transparent panels applied to the leading edges of pick-up beds & the like. A CF barrel covered in that should last well beyond your continuing to care about it. Which is good, because it is not inexpensive.
