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8.7 oz. Fiberglass 2×2 Twill Fabric Style 7725


SKU: W-FG-8.7-TW

8.7 oz. Fiberglass 2×2 Twill Fabric Style 7725 Fabric, high-strength, flexible and conformable. Ideal as reinforcement for laminates.

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The 8.7 oz. 2×2 Twill Fiberglass fabric is high strength two-by-two weave fabric woven from E-glass fibers. The twill weave pattern weave creates a highly flexible fabric that easily conforms to contoured surfaces and compound curves while offering the aesthetic of the 2×2 twill weave pattern. It is offers high strength and can be used to reinforce laminates or tooling fixtures.

It has been sized with an epoxy and polyester compatible finish to enhance wet-out and is suitable for use in wet layup, vacuum bagging and resin infusion manufacturing.


Physical Properties

  • Style: 7725
  • Weave: 2×2 Twill Weave
  • Weight: 8.61 oz/yd²
  • Thickness: .009″
  • Fabric Count (Warp x Fill): 54 x 18
  • Warp Fiber: E-Glass
  • Fill Fiber: E-Glass
  • Warp Fiber Strength: 440 lbf/in
  • Fill Fiber Strength: 360 lbf/in

Technical Fiber Properties

  • Fiber: E-Glass
  • Density: .095 lb//in³
  • Tensile Strength: 500 ksi
  • Tensile Modulus: 10.5 msi
  • Strain to Failure: 4%
  • Specific Tensile Strength: 5.28 106 in
  • Specific Tensile Modulus: 1.11 108 in
  • Coefficient of Thermal Expansion: 3 x 10-6/°F
  • Decomposition Temperature: 1346°F

Please note: All data to be used as a guide only; not a specification.


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  • Epoxy Resin
  • Polyester Resin
  • Vinyl-ester Resin


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