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Prepregs, Fabrics & Tow

Prepregs, Fabrics & Tow

Standard, intermediate, high and ultra high modulus carbon fiber ◾ Fiberglass, Ekoa flax fiber, and aramid/Kevlar ◾ Wide variety of patterns and prepreg resin options

Composite materials offer an array of benefits, the biggest being the weight savings. Whether you're looking for composite dry fabric, resin infused fabric (prepreg) or dry composite tow, Rock West has what you're looking for. If we do not have it, we can find it so call us or contact us for a quote. Whether your order is big or small, we will work to accommodate your needs. To help you get started on your project right away, we are generally able to ship most of the products listed in our store within one business day.

Learn More About Materials Offered Learn More About Dry Tow Learn More About Resin Systems

 

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Prepregs
Dry Fabric
Spooled Fiber (Tow & Roving)
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35 item(s)

  1. Spool - 40 lbs - E-Glass- OCV 158B-AB-450 TYPE-30 ROVING - 1100 TEX
    Spool - 40 lbs - E-Glass- OCV 158B-AB-450 TYPE-30 ROVING - 1100 TEX
    SKU: 10013-D
    $91.99
    SKU: 10013-D
  2. Spool - 40 lbs - E-Glass - OCV Pulstrand 4100 Type 30 Roving - 4400 TEX
    Spool - 40 lbs - E-Glass - OCV Pulstrand 4100 Type 30 Roving - 4400 TEX
    SKU: 10017-D
    $96.99
    SKU: 10017-D
  3. Dry Woven Fabric - Fiberglass - Style 7781 - 8 Harness Satin - 8.95oz/yd^2 (0.009" thick) - Various Sizes Available
    Dry Woven Fabric - Fiberglass - Style 7781 - 8 Harness Satin - 8.95oz/yd^2 (0.009" thick) - Various Sizes Available
    SKU: 13003-D-GROUP
    Starting at $49.99
    SKU: 13003-D-GROUP
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  4. Dry Woven Fabric - Carbon Fiber - 3K 2x2 Twill Weave, 50" Wide x 0.012" Thick - 204 GSM - Various Sizes Available
    Dry Woven Fabric - Carbon Fiber - 3K 2x2 Twill Weave, 50" Wide x 0.012" Thick - 204 GSM - Various Sizes Available
    SKU: 13005-D-GROUP
    Starting at $71.99
    SKU: 13005-D-GROUP
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  5. Dry Woven Fabric - 3K - Plain Weave - 50" Wide x 0.012" Thick - 204 GSM - Various Sizes Available
    Dry Woven Fabric - 3K - Plain Weave - 50" Wide x 0.012" Thick - 204 GSM - Various Sizes Available
    SKU: 13006-D-GROUP
    Starting at $68.99
    SKU: 13006-D-GROUP
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  6. Dry Woven Fabric - Carbon Fiber - Qiso "Heavy" Triaxial Balanced - 532gsm 48" Wide
    Dry Woven Fabric - Carbon Fiber - Qiso "Heavy" Triaxial Balanced - 532gsm 48" Wide
    SKU: 13012-D-GROUP
    Starting at $94.99
    SKU: 13012-D-GROUP
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  7. Dry Woven Fabric - Carbon Fiber (T300) - 42" Wide - 1k Plain Weave - 0.0075" Ply Thickness - 127 GSM - Various Sizes Available
    Dry Woven Fabric - Carbon Fiber (T300) - 42" Wide - 1k Plain Weave - 0.0075" Ply Thickness - 127 GSM - Various Sizes Available
    SKU: 13016-D-GROUP
    Starting at $177.99
    SKU: 13016-D-GROUP
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  8. Dry Woven Fabric - Carbon Fiber - 2x2 Twill - Standard Modulus - 50" Wide x 0.0253" Thick - 670 GSM - Various Sizes Available
    Dry Woven Fabric - Carbon Fiber - 2x2 Twill - Standard Modulus - 50" Wide x 0.0253" Thick - 670 GSM - Various Sizes Available
    SKU: 13018-D-GROUP
    Starting at $85.99
    SKU: 13018-D-GROUP
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  9. Dry Non Woven Fabric - Carbon Fiber (HTS40) - 12K Unidirectional - 320 GSM (9.4oz) - Various Sizes Available - Approximately 0.011 thick
    Dry Non Woven Fabric - Carbon Fiber (HTS40) - 12K Unidirectional - 320 GSM (9.4oz) - Various Sizes Available - Approximately 0.011 thick
    SKU: 13024-D-GROUP
    Starting at $64.99
    SKU: 13024-D-GROUP
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  10. Dry Woven - 1140 Denier Kevlar® 49 - Plain Weave - 50" Wide - 5.3 oz - Various Sizes Available
    Dry Woven - 1140 Denier Kevlar® 49 - Plain Weave - 50" Wide - 5.3 oz - Various Sizes Available
    SKU: 13026-D-GROUP
    Starting at $70.99
    SKU: 13026-D-GROUP
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  11. Dry Woven Fabric – Carbon Fiber – BIMAX “Heavy-Heavy” Bi-axial +/-45 Twill – 713 gsm – 52” Wide
    Dry Woven Fabric – Carbon Fiber – BIMAX “Heavy-Heavy” Bi-axial +/-45 Twill – 713 gsm – 52” Wide
    SKU: 13033-D-GROUP
    Starting at $107.99
    SKU: 13033-D-GROUP
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  12. Dry Woven Fabric - E-Glass - Style 7500, 9.4 oz (319 GSM) Total Weight - 50" Wide x 0.012" Thick - F16 Finish
    Dry Woven Fabric - E-Glass - Style 7500, 9.4 oz (319 GSM) Total Weight - 50" Wide x 0.012" Thick - F16 Finish
    SKU: 13048-D-GROUP
    Starting at $39.99
    SKU: 13048-D-GROUP
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  13. Dry Woven Fabric - Tri-Weave - Carbon, Kevlar, Glass - 50 Inch Wide
    Dry Woven Fabric - Tri-Weave - Carbon, Kevlar, Glass - 50 Inch Wide
    SKU: 13050-GROUP
    Starting at $79.99
    SKU: 13050-GROUP
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  14. IN STOCK
    Images - Carbon Fiber - Uni Pre Preg
    Prepreg - Carbon Fiber + 250F Resin System - 39.37" Wide x 0.006" Thick - Standard Modulus - Unidirectional (227 gsm OAW)
    SKU: 14002-D-GROUP
    Starting at $27.99
    SKU: 14002-D-GROUP
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  15. Made in the USA
    Prepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 321) - 50" Wide x 0.01" Thick - Standard Modulus - 3k Plain Weave (356 gsm OAW)
    Prepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 321) - 50" Wide x 0.01" Thick - Standard Modulus - 3k Plain Weave (356 gsm OAW)
    SKU: 14014-D-GROUP
    Starting at $163.99
    SKU: 14014-D-GROUP
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  16. Prepreg - Fiberglass Woven (120 Glass) Epoxy (Newport 301) - 38" Wide x 0.005" Thick - 40% Resin Content w/out pigment (185 gsm OAW)
    Prepreg - Fiberglass Woven (120 Glass) Epoxy (Newport 301) - 38" Wide x 0.005" Thick - 40% Resin Content w/out pigment (185 gsm OAW)
    SKU: 14015-D-GROUP
    Starting at $27.99
    SKU: 14015-D-GROUP
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  17. Intermediate Modulus T800S Best Value!
    Images - Prepreg - Unidirectional Carbon Fiber
    Prepreg - Carbon Fiber (Toray T800S) + 250F Resin System - 39.37" Wide x 0.006" Thick - Intermediate Modulus - Unidirectional (233 gsm OAW Over All Weight, 150 gsm Fiber Only)
    SKU: 14029-D-GROUP
    Starting at $28.99
    SKU: 14029-D-GROUP
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  18. Made in the USA
    Prepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 301) - 50" Wide x 0.01" Thick - Standard Modulus - 3k Plain Weave (356 gsm OAW)
    Prepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 301) - 50" Wide x 0.01" Thick - Standard Modulus - 3k Plain Weave (356 gsm OAW)
    SKU: 14031-D-GROUP
    Starting at $161.99
    SKU: 14031-D-GROUP
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  19. Best Value!
    Prepreg - Carbon Fiber + 250F Epoxy - 50" Wide x 0.011" Thick - Standard Modulus - 3k 2x2 Twill Weave - (366 gsm OAW)
    Prepreg - Carbon Fiber + 250F Epoxy - 50" Wide x 0.011" Thick - Standard Modulus - 3k 2x2 Twill Weave - (366 gsm OAW)
    SKU: 14033-D-GROUP
    Starting at $80.99
    SKU: 14033-D-GROUP
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  20. Prepreg - Carbon Fiber + 250F Epoxy - 50" x 0.011" Thick - Standard Modulus - 3k Twill Weave (366 gsm OAW) - 592 Sqft. (48 Linear yards) Half Roll- BACKORDERED
    Prepreg - Carbon Fiber + 250F Epoxy - 50" x 0.011" Thick - Standard Modulus - 3k Twill Weave (366 gsm OAW) - 592 Sqft. (48 Linear yards) Half Roll- BACKORDERED
    SKU: 14033-D-HALFROLL
    $2,461.99
    SKU: 14033-D-HALFROLL
  21. Made in the USA
    Images - Prepreg - Unidirectional Carbon Fiber
    Prepreg - Carbon Fiber (Grafil TR50S) & Epoxy (Newport 301) - 39.37" Wide x 0.006" Thick - Standard Modulus - Unidirectional - (232 gsm OAW) - 250F Resin
    SKU: 14046-D-GROUP
    Starting at $27.99
    SKU: 14046-D-GROUP
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  22. Resin Film - Unsupported General Purpose - 0.030PSF - 50" (1M) Wide - 146 Gsm OAW - 250F Resin Film
    Resin Film - Unsupported General Purpose - 0.030PSF - 50" (1M) Wide - 146 Gsm OAW - 250F Resin Film
    SKU: 14053-D-GROUP
    Starting at $102.99
    SKU: 14053-D-GROUP
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  23. Prepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 301) - 50" Wide x 0.012" Thick - Standard Modulus - 3k 2x2 Twill Weave (375 gsm OAW)
    Prepreg - Carbon Fiber (Hexcel AS4) Epoxy (Newport 301) - 50" Wide x 0.012" Thick - Standard Modulus - 3k 2x2 Twill Weave (375 gsm OAW)
    SKU: 14054-D-GROUP
    Starting at $27.99
    SKU: 14054-D-GROUP
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  24. 1K Plain Weave
    Prepreg - Carbon Fiber - 42" Wide x 0.006" Thick - Standard Modulus - 1K Plain Weave - 250F Cure Resin
    Prepreg - Carbon Fiber - 42" Wide x 0.006" Thick - Standard Modulus - 1K Plain Weave - 250F Cure Resin
    SKU: 14062-D-GROUP
    Starting at $27.99
    SKU: 14062-D-GROUP
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  25. Natural flax Fiber
    Prepreg - EKOA Natural Flax Fiber - Unidirectional (3.2oz/yd^2 110 gsm OAW) - 250F Resin - ~98 lyds
    Prepreg - EKOA Natural Flax Fiber - Unidirectional (3.2oz/yd^2 110 gsm OAW) - 250F Resin - ~98 lyds
    SKU: 14065-D-FULLROLL
    $2,825.99
    SKU: 14065-D-FULLROLL
  26. Best Value!
    Prepreg - Carbon Fiber (Toray T300) + 250F Resin System - 39.5" Wide x 0.011" Thick - Standard Modulus 3k - Plain Weave - (366 gsm OAW)
    Prepreg - Carbon Fiber (Toray T300) + 250F Resin System - 39.5" Wide x 0.011" Thick - Standard Modulus 3k - Plain Weave - (366 gsm OAW)
    SKU: 14073-D-GROUP
    Starting at $68.99
    SKU: 14073-D-GROUP
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  27. High Modulus M40J Fiber --- Best Value!
    Images - Carbon Fiber - Uni Pre Preg
    Prepreg - Carbon Fiber + 250F Resin System - 39.37" Wide x 0.006" Thick - High Modulus - Unidirectional (230 gsm OAW)
    SKU: 14076-D-GROUP
    Starting at $28.99
    SKU: 14076-D-GROUP
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  28. Made in the USA
    Images - Prepreg - Unidirectional Carbon Fiber
    Prepreg - Carbon Fiber (Grafil 34-700) Epoxy (Newport 301) - 0.006" Thick - Standard Modulus Unidirectional (232 gsm OAW) - 250F Resin
    SKU: 14077-D-GROUP
    Starting at $27.99
    SKU: 14077-D-GROUP
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  29. Film Adhesive - Supported General Purpose (Bondex Film Adhesive) - 0.006" Thick - 40" (1M) Wide - 137 Gsm OAW - 250F Adhesive
    Film Adhesive - Supported General Purpose (Bondex Film Adhesive) - 0.006" Thick - 40" (1M) Wide - 137 Gsm OAW - 250F Adhesive
    SKU: 14081-D-GROUP
    Starting at $27.99
    SKU: 14081-D-GROUP
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  30. Dry Non Woven - Carbon Fiber (PAN) - Tissue/Veil - 35.5" Wide - Thickness: 0.0025" - 0.03 Oz. Per Yard - Various Sizes Available
    Dry Non Woven - Carbon Fiber (PAN) - Tissue/Veil - 35.5" Wide - Thickness: 0.0025" - 0.03 Oz. Per Yard - Various Sizes Available
    SKU: 3002-D-GROUP
    Starting at $60.99
    SKU: 3002-D-GROUP
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  31. Large Starter Kit - Wet layup
    Large Starter Kit - Wet layup
    SKU: 79001-LG
    $194.99
    SKU: 79001-LG
  32. Small Starter Kit - Wet layup
    Small Starter Kit - Wet layup
    SKU: 79001-SM
    $124.99
    SKU: 79001-SM
  33. Images - Kevlar Braided Sleeve
    Dry Braided Aramid Sleeve - Biaxial +/-45° - Light & Medium-Weight - (+options)
    SKU: BR-A-GROUP
    Starting at $3.00
    SKU: BR-A-GROUP
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  34. Sample Pack - Dry Fabrics - Choose from Carbon, Fiberglass, Kevlar & More
    Sample Pack - Dry Fabrics - Choose from Carbon, Fiberglass, Kevlar & More
    SKU: SAMPLES-FABRICS
    $7.99
    SKU: SAMPLES-FABRICS
  35. Ships Frozen
    Various Pre Preg Samples
    Sample Pack - Pre Preg - Select From All Available Prepregs - Ships Frozen
    SKU: SAMPLES-PREPREG
    $14.99
    SKU: SAMPLES-PREPREG
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35 item(s)

Show Shopping Options
Shopping Options
Brand
  1. Mitsubishi / Newport 7 items
  2. Rock West Composites 9 items
  3. TCR Composites 1 item
Tensile Modulus (Stiffness), msi
-
Tensile Strength (ksi)
-
Materials
  1. Carbon Fiber 9 items
  2. Ekoa Fiber 1 item
  3. Fiberglass 5 items
  4. High Modulus Carbon 1 item
  5. Intermediate Modulus Carbon 1 item
  6. Kevlar 2 items
  7. Standard Modulus Carbon 18 items
  8. Supported Film Adhesive 1 item
  9. Unsupported Film Adhesive 1 item
  10. Various 2 items
Pattern
Braided 3 items
Filament Wound 2 items
Tri-Axial Weave 2 items
Unidirectional 7 items
1k Plain Weave 2 items
3k Plain Weave 7 items
3k 2X2 Twill Weave 6 items
12k 2X2 Twill Weave 1 item
8 Harness Satin 1 item
Mesh 1 item
Tensile Modulus Range (Stiffness), msi
  1. 0 - 4.99 1 item
  2. 20 - 24.99 1 item
  3. 30 - 34.99 7 items
  4. 35 - 39.99 3 items
  5. 40 - 44.99 1 item
  6. 55 - 59.99 1 item
Price
$
-
Exportable
  1. Yes 10 items
  2. No 28 items
Clearance
  1. Yes 1 item