Prepregs

Large variety of composite prepregs ◾ The go-to material for aerospace, medical and other demanding applications ◾ In stock & available in small quantities for prototyping, Makers and DIYers
Rock West Composites stocks more than 20 styles of prepregs including our line of PROPreg™ proprietary composite prepreg materials. Regardless of the application or budget, you’re bound to find an ideal combination of materials for your project. Perhaps it’s a NASA-approved resin system offering low outgassing properties coupled with toughening additives. Or maybe you’ re looking for naturally-grown, flax fibers coupled with a biologically-based epoxy resin system. Even if you’ re an engineering department in an academic setting that requires high-quality materials for a lower price, Rock West’s ProPreg is an ideal solution. Additionally, we offer decades of processing expertise and know-how, should you need some additional advice and assistance when it comes to prepreg processing or prepreg applications.
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Prepreg - Carbon Fiber - 0.006" Thick - Standard Modulus - Unidirectional (227 gsm OAW) - 250F Resin - Sold by the Linear YardSKU: 14002-LYD$49.99SKU: 14002-LYD
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High-Mod Made in the USA
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Made in the USA
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Made in the USA
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Best Value!
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Prepreg - Carbon Fiber + 250F Epoxy - 39.4" x 0.011" Thick - Standard Modulus - 3k Twill Weave (366 gsm OAW) - 592 Sqft. (61 Linear yards) Half RollSKU: 14033-D-HALFROLL$2,641.99SKU: 14033-D-HALFROLL
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Made in the USAPrepreg - Carbon Fiber (Dialead K63712) & Epoxy (MCCFC 301) - 24" Wide X 0.012" Thick - Standard Modulus - Unidirectional - (460 GSM OAW) - 250F Resin - 29 LBSSKU: 14034-D-FULLROLL$4,075.50SKU: 14034-D-FULLROLL
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1K Plain Weave
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High Modulus M40J Fiber --- Best Value!
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Made in the USA
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Ships FrozenSample Pack - Pre Preg - Select From All Available Prepregs - Ships FrozenSKU: SAMPLES-PREPREG$14.99SKU: SAMPLES-PREPREG