Is Chopped Strand Mat compatible with resin infusion ?


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Jess8bit
Jess8bit
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...or do we have to use woven glass instead ?

I need to make a thick part (3mm) so I plan to use 2 layers of 195g 2/2 twill CF, and then the rest with glass (or maybe Soric ? or combination of Soric + galss ?)

thank you Smile

J
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carboncactus
carboncactus
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Emulsion bound and epoxy is a deffinite no go.
I might be wrong but if you use a core material, it preferably wants to be a symetric layup, so to get it close to 3mm:

195gsm CF
195gsm CF
2mm Soric
195gsm CF
195gsm CF

If you dont do it symmetrically, one side will be stiffer than the other and cause warping. Again this is what I've heard, I might be wrong.

You could use your CSM, but you would have to use a polyester infusion resin, like the one from east coast, or a vinylester, tight corners might be an issue, but it depends, a bonnet might be fine. If you use a polyester, you'd kill 2 birds with one stone and have UV protection.

http://www.talkcomposites.com/Uploads/Images/db628ad5-e0e7-47b9-873a-3d84.png
Edited 12 Years Ago by carboncactus
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