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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High-Mod Made in the USA
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Made in the USAPrepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 321) - 0.01" Thick - Standard Modulus - 3k Plain Weave (356 gsm OAW) - 250F Resin - 625 Sqft (+/- 25 Sqft) RollSKU: 14014-D-FULLROLL$6,496.99SKU: 14014-D-FULLROLL
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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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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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Prepreg - Carbon Fiber - "Heavy" Unidirectional - AS4, NT-350HT - Unlimited Out Time - 300 gsm - 36" Wide x 125 ft ~ 30 lbs (Nexx Technologies)SKU: 14900-FULLROLL$2,256.00SKU: 14900-FULLROLL
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Prepreg - Carbon Fiber - "Light" Unidirectional - AS4, NT-350HT - Unlimited Out Time - 150 gsm - 36" Wide x 300 ft ~ 25 lbs - (NEXX Technologies)SKU: 14901-FULLROLL$1,880.00SKU: 14901-FULLROLL
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Prepreg - Carbon Fiber - 3k Twill Weave - AS4, NT-350HT - Unlimited Out Time - 205 gsm - 50" Wide x 150 ft ~ 26 lbs - (NEXX Technologies)SKU: 14902-FULLROLL$4,980.00SKU: 14902-FULLROLL
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Prepreg - Carbon Fiber - 12k Twill Weave - T700, NT-350HT - Unlimited Out Time - 670 gsm - 50" Wide x 75 ft ~ 48 lbs - (NEXX Technologies)SKU: 14903-FULLROLL$3,110.00SKU: 14903-FULLROLL
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Ships FrozenSample Pack - Pre Preg - Select From All Available Prepregs - Ships FrozenSKU: SAMPLES-PREPREG$14.99SKU: SAMPLES-PREPREG