Strong, lightweight, and rust-free concrete reinforcement material made from carbon fiber, an alternative to wire mesh.
Concrete repair and reinforcement can be sold as sheet material or roll material using carbon fiber grids. The terms "carbon grid" or "carbon mesh" have not yet been decided, but trademark registration is under consideration. Carbon mesh and carbon grid materials made with SGL Carbon's carbon fiber. Manufactured by WILHELM KNEITZ SOLUTIONS IN TEXTILE GmbH https://solutions-in-textile.com/
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basic information
Carbon fiber material SIGRAFIL C T50-4.4/255-E100 (Tensile strength 4.4 GPa, Tensile modulus 255 GPa) Warp yarn spacing 12.7 mm (modifiable) Weft yarn spacing 12.7 mm (modifiable) Binding yarn PP Coating material SBR Coated weight 641 g/m² (modifiable) Uncoated weight 556 g/m² (modifiable) Roll material 25 m x 2.5 m Sheet material 2 m x 1.25 m Breaking strength 1700 N/mm² Patent information DE 10 2016 111 176 A1
Price information
Sheet (2m x 1.25m, approximately 1.6kg) 17,250 yen 6,900 yen/m² (Estimates will be provided based on quantity)
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Applications/Examples of results
It is used within Germany as reinforcement material for bridges. It is used in Japan as materials for manhole repair methods.
Detailed information
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It was used for the reinforcement of a historic bridge.
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It is the situation when it was used.
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This is an example of being used as an alternative to wire mesh for concrete reinforcement.
Company information
SGL Carbon Group has a sales and service network in over 100 countries worldwide and has 29 manufacturing sites. (As of October 2023) SGL Carbon Japan Co., Ltd. is a Japanese subsidiary wholly owned by the group's headquarters, SGL CARBON SE.