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Sika SikaWrap Hex 117C
SikaWrap Hex-117 C is a unidirectional carbon fiber fabric in a 24 in x 300 ft roll for structural strengthening. It field-laminates with Sikadur epoxy for shear, confinement, and flexural CFRP work.
- Unidirectional carbon fiber fabric, 9 oz per sq yd
- Wet or dry lay-up with Sikadur laminating epoxies
- Design tensile strength 1.05 x 10^5 psi
SikaWrap Hex-117 C
SikaWrap Hex-117 C is a unidirectional carbon fiber fabric field-laminated with Sikadur 300/Hex 300, Sikadur 301, or Sikadur 330 to form a CFRP strengthening system. This 24 in x 300 ft roll is a 9 oz per sq yd unidirectional fabric; for a lighter unidirectional option, see SikaWrap Hex-230 C. Design tensile strength is 1.05 x 10^5 psi with wet or dry lay-up for shear, confinement, and flexural work.
Key Features
- Unidirectional (0 deg) carbon fiber fabric
- 9.0 oz per sq yd (300 gsm) area density
- Wet or dry lay-up application
- Design tensile strength 1.05 x 10^5 psi
- Design tensile modulus 8.2 x 10^6 psi
- Laminates with Sikadur 300/Hex 300, 301, or 330
Applications
- Structural strengthening for load increases
- Seismic column wrapping and masonry walls
- Repair after impact, aging, or fire exposure
- Corrections for insufficient reinforcement or structural depth
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | SikaWrap Hex-117 C |
| Type | Unidirectional carbon fiber fabric |
| Pack | 24 in x 300 ft roll |
| Fiber type | 0 deg unidirectional |
| Area density | 9.0 oz per sq yd (300 gsm) |
| Nominal ply thickness | 0.02 in design value |
| Design tensile strength | 1.05 x 10^5 psi |
| Design tensile modulus | 8.2 x 10^6 psi |
| Design strength per inch width | 2,000 lbs per layer |
Product documents: SikaWrap Hex-117 C PDS (PDF)
Frequently Asked Questions
What strengthening work is SikaWrap Hex-117 C used for?
Shear, confinement, and flexural strengthening of structural elements. Typical drivers include load increases, seismic upgrades, damage repair, and design corrections.
What fiber construction does SikaWrap Hex-117 C use?
Unidirectional (0 deg) carbon fiber at 9.0 oz per sq yd with a 0.02 in design nominal ply thickness.
What epoxy laminates SikaWrap Hex-117 C?
Sikadur 300/Hex 300, Sikadur 301, or Sikadur 330 form the CFRP laminate. Wet and dry lay-up methods are both published.
What design tensile strength does SikaWrap Hex-117 C provide?
Design tensile strength is 1.05 x 10^5 psi by ASTM D3039, or 2,000 lbs per inch width per layer by ASTM C7565.
What dry-fiber tensile strength does SikaWrap Hex-117 C have?
Published dry fiber tensile strength is 550,000 psi, with modulus 34 x 10^6 psi and elongation at break 1.5%.
What lay-up methods suit SikaWrap Hex-117 C?
Wet or dry lay-up. Dry lay-up places fabric into resin on the substrate; wet lay-up impregnates the fabric before placement.
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