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CSS-CUGF27 Code-Listed Unidirectional E-Glass Fabric


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CSS-CUGF27 is a unidirectional, high-strength, non-corrosive E-glass fabric designed to be field laminated with CSS-ES saturant resin to create a glass-fiber-reinforced polymer (GFRP) composite for structural reinforcement applications. This product has been evaluated per ICC-ES AC125 for concrete and unreinforced masonry strengthening using externally bonded fiber-reinforced polymer (FRP) composite systems. This product is NSF-listed safe for potable water. Please refer to the NSF listing for the NSF 61-listed application. This product is part of the tested assembly in UL Design No. N861, which achieved a four-hour fire rating when subjected to ASTM E119 / UL 263 full-scale fire testing. Please refer to UL Online Certifications Directory for the UL listing.

Key Features

  • High strength
  • Lightweight
  • Ambient cure
  • Non-corrosive
  • Molds to fit various shapes
  • Low aesthetic impact
  • Compatible with many coatings
  • NSF listed
  • UL listed
  • Underwater use when saturated with CSS-ES saturant
  • Component of Class A flame spread/smoke developed indices test
  • Weight: 27 oz./yd.2


  • Seismic retrofit
  • Load rating upgrade
  • Damage repair
  • Defect remediation
  • Blast mitigation

    Storage Conditions

    • Store material in a dry area with no exposure to moisture.

    Shelf Life

    • 10 years in unopened, undamaged carton


    Roll Size (Width x Length) / Model No.

    • 50 in. x 140 ft. (1,270 mm x 43 m) / CSS-CUGF2750
    • 25 in. x 140 ft. (635 mm x 43 m) / CSS-CUGF2725

    Limited Warranty

    • This product is covered by the Simpson Strong-Tie RPS Product Five-Year Limited Warranty, which is available at strongtie.com/limited-warranties or by calling Simpson Strong-Tie at (800) 999-5099

    Related Literature

    Code Reports & Compliance