Prepreg 3K, 2x2 Twill Weave Carbon

5 star rating

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  • Item
  • Description
  • Price
  • Qty
  • 2211
  • 2211
    50" Wide - Cut to length by yard

    Quantity Discounts

  • $139.95
  • min. 10
  • 2211-A
  • 2211-A
    1 yd Roll
  • $199.95
  • 2211-B
  • 2211-B
    3 yd Roll
  • $499.95
  • 2211-C
  • 2211-C
    5 yd Roll
  • $749.95


Room Temperature Prepreg with Great Cosmetics

This prepreg carbon fabric features our most popular twill weave carbon, pre-impregnated with an epoxy resin system. The near-perfect resin content (37%, +/- 3%) maximizes the strength properties of the carbon fabric. You don't have to worry about resin ratio, paving the way for repeatable, uniform parts.

The 3K tow fabric (3000 filaments per fiber) is similar to our part #1069,with an ultimate tensile strength of at least 510 KSI. As compared to plain weave counterparts, the 2x2 twill weave offers greater conformability and delivers a slight edge in strength.

  • For and plain weave style of this fabric, see our item #2115.


  • Designed to be stored, shipped, and handled at room temperature—no refrigeration necessary
  • Best-in-class prepreg carbon fiber provides unmatched strength to weight ratio
  • Prepreg means Less mess and waste; solvent- and MDS-free
  • Fire resistant material
  • Twill weave provides signature aesthetics and ease of use
  • 50" width is ideal for most layups


  • Ideal for making high-strength, light weight parts that don't need to withstand high temperatures (up to 300°F)
  • Three recommended ramp-up cure cycles, requiring at most 310°F
  • 6 month shelf life at 75° does not require refrigeration
  • For added conform-ability, lay up the fabric at a 45-degree bias inside molds.
  • For a Plain Weave version of this 3k prepreg carbon, check out our #2115


Warp 12-14, 3K
Filling 12-14, 3K
Strength 510-635 KSI
Tensile Modulus 33.6-34.9 MSI
Weave 2x2 Twill
Full Roll Length 100 yards
Thickness 0.012"
Color Black
Fabric Weight 5.7 oz/sq yd


Fibre Glast is committed to ensuring that every roll of fabric we handle is First Quality and manufactured to the highest standards, so that you can expect the same properties and handling characteristics every time you order.

Click here for more information on our First Quality Guarantee.


Rolled fabrics ship in a long (45", 53", or 62") box. Click below on the "What to expect when you order Fabric" video to see how rolled fabrics are cut and shipped each time you order.


Prepreg 3K, 2x2 Twill Weave Carbon Fiber Fabric This fabric is sold by the linear yard, either as a prepackaged quantity or by continuous yardage. Prepacks This fabric is available in pre-cut lengths that measure one yard (#3111-A, roll), three yards (#3111-B, roll), and five yards (#3111-C, roll). Each is packaged and sold separately. For your convenience, these "prepacks" can be purchased in any combination. However, if the length for any one fabric totals 10 yards or more, we suggest you purchase it in continuous, "cut to length" yardage. Continuous, "Cut to Length" Yardage If you know in advance that you intend to purchase 10 yards or more of any one fabric, it should be ordered in continuous, "cut to length" yardage. In this case, fabric will be cut once according to the total yardage ordered, and customers receive a price-per-yard discount as compared to prepacks. Quantity discounts continue to deepen as the yardage increases for any one cut of one fabric.


5 star rating


Feb 26, 2015  |  By Mike

Not much to say other than I love using this room temperature Prepreg. The cosmetics are unbeatable!
Owner Response: Thanks for the review. If you need anything else please let us know!

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