How to make Carbon Fibre SPLIT mould. Car wing mirror cover. Prepreg [OUT OF AUTOCLAVE]

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Published 2022-05-01
How to make Carbon Fibre SPLIT mould. Car wing mirror cover. Prepreg [OUT OF AUTOCLAVE]

In this video I show how i make a split mould capable of withstanding 120deg temperatures to cure out of autoclave prepreg.

-- Time Stamps --

0:00 Intro
0:19 Flanges
1:23 Split section
2:24 Epoxy gel coat
3:17 Coupling coat
3:41 Tooling resin
6:03 2nd Half repeats 1st steps
7:38 Demould
8:42 Post cure
9:01 Finished mould + Carbon part

Materials used all from www.easycomposites.co.uk
-Eg160 epoxy gel coat
-Uni mould Coupling coat + 100g Chop strand
-Uni mould tooling resin + 450g Chop strand
-xpreg xc110

Please note - Technically epoxy gel and uni mould doing go together... But it works for me.


#prepreg #diy #epoxy

[email protected]

All Comments (21)
  • @CarbonWorkshops
    Please Note - Epoxy gel coat and Vinylester/Polyester Uni mould don't technically work together, however if the gel coat is left to cure over night before layup this has worked fine for me.
  • @infinite540
    This is the best split mold tutorial on YouTube. ๐Ÿ‘ great work.
  • @genchgenlgvan64
    What a great video! Thank you for showing us your techniques.
  • Thanks for this video, this answers a lot of questions I was wondering about๐Ÿ™‚ Looking forward to more such masterpieces ๐Ÿ”ฅ
  • @roddraym
    Very insightful video! Thanks for posting and best towards your future projects.
  • @omnaraiya
    Great vid. Interested to see the layup/bagging process as well as the finishing. Cheers.
  • Great job! A masterpiece๐ŸŽ‰๐ŸŽ‰๐ŸŽ‰. Thank you. God bless you.
  • @markkraus3598
    Very nice ! Every time i make a mold itโ€™s such a relief when you hear the creaking then that โ€œpopโ€ ๐Ÿ‘
  • Dimples in first half is a a good idea for accurate matching of parts on split line!
  • ๐Ÿ‘ Excellent work..... I will be attempting the process of making my Ebike Controller compartment and Battery box . The vision in my head is clearer now after your guidance. Thanks Bruver ๐Ÿค 
  • @dirkgrobler2179
    ๐Ÿ‘Œ๐Ÿป๐Ÿ‘Œ๐Ÿป๐Ÿ‘Œ๐ŸปWell done!
  • @hondaequikppd
    Hello, great video! Can this way be also used for vacuum infusion?
  • Very good, how are you managing to navigate around carbon print through from the first few parts. Weโ€™re using high temp VE gel coat with tooling VE resin to wet the fabric thanks !