SIKA · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
SikaWrap-901 C IN
India-grade high-grammage woven unidirectional carbon fabric for major strengthening
Product Overview
SikaWrap-901 C IN is an India-manufactured, woven unidirectional carbon fibre fabric for high-capacity externally bonded reinforcement. Its dense 0 degree carbon warp, stabilised by a small heat-set glass weft, carries a large fibre load in a single ply, helping engineers meet demanding strengthening targets with fewer layers. After wet lay-up with Sikadur epoxy it cures into a high-strength CFRP laminate intimately bonded to the structure. Typical uses include boosting flexural and shear capacity, confining columns for improved seismic ductility, replacing the effect of missing or corroded reinforcement, and upgrading members to current design standards. It is suitable for reinforced concrete, masonry, brickwork and timber. Space Arc Engineering, an authorized Sika project distributor in India, offers SikaWrap-901 C IN together with the matched primer and laminating resins for complete systems.
Features & Benefits
- Dense 900 g/m² carbon weave provides very high tensile capacity per layer for major capacity upgrades
- Woven, heat-set construction keeps fibres straight and the sheet dimensionally stable during impregnation
- Fibres aligned in one direction concentrate reinforcement exactly along the design stress path
- Carbon reinforcement does not corrode, ensuring durability in moist, chloride-rich and industrial settings
- Slim cured laminate strengthens without enlarging members or reducing usable clearances
- Works within the established Sikadur primer-and-saturant system for predictable structural results
Technical Highlights
| Coverage | First layer with primer approximately 0.8 to 1.2 kg/m² and subsequent layers 0.5 to 0.8 kg/m²; verify against the project lay-up and refer to TDS. |
| Strength | Dry-fibre tensile strength about 4,900 N/mm², tensile modulus around 250,000 N/mm² and elongation at break near 2.1%. |
| Performance | Acts as the principal tensile reinforcement of a high-capacity CFRP laminate, increasing flexural, shear and confinement strength when cured with Sikadur epoxy. |
| Application Conditions | Substrate must be clean, sound and laitance-free with an open texture and a minimum tensile strength of 1.0 N/mm²; refer to TDS for preparation. |
| Packaging | Roll width 500 mm with a minimum length of about 50 m per roll, supplied in a cardboard carton. |
Applications
- Major flexural and shear upgrades of bridge girders and transfer beams in infrastructure works
- Seismic strengthening and confinement of large columns in public and high-rise buildings
- Re-rating of industrial structures and silos for increased process and storage loads
- Capacity restoration of corrosion-affected RC elements in coastal and effluent-handling plants
- Strengthening of heavy masonry and load-bearing walls in retrofit and conservation projects
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Type | Woven unidirectional carbon fibre fabric (0 degree) |
| Areal weight | 900 g/m² ± 45 g/m² |
| Thickness | 0.500 mm (dry fibre) |
| Composition | 95% carbon warp, 5% heat-set glass weft |
| Resin system | Sikadur-330 IN primer + Sikadur-300 IN saturant |
| Roll size | 500 mm wide, 50 m+ length |
Datasheet & Documents
Request the Technical Data Sheet, method statement and safety data sheet from Space Arc Engineering.
Request Quote / Availability
+91 9999155255
+91 7290089007
info@space-arc.com
Frequently Asked Questions
How does SikaWrap-901 C IN differ from SikaWrap-601 C IN?
Both are woven unidirectional carbon fabrics with similar fibre properties, but SikaWrap-901 C IN is heavier at about 900 g/m² versus roughly 600 g/m². The higher grammage delivers more tensile capacity per layer, suiting larger strengthening demands.
What kind of laminate does SikaWrap-901 C IN form?
When impregnated with Sikadur epoxy and cured, the fabric becomes a carbon-fibre-reinforced polymer (CFRP) laminate bonded to the member. This laminate carries tensile loads and improves flexural, shear and confinement capacity.
Which structures can be strengthened with SikaWrap-901 C IN?
It is suitable for reinforced concrete, masonry, brickwork and timber elements such as beams, columns, slabs and walls. The strengthening scheme, number of plies and orientation must be set by a qualified design engineer.
What are the substrate requirements for SikaWrap-901 C IN?
The bonding surface should be sound, clean, open-textured and free of laitance, with a minimum pull-off tensile strength of about 1.0 N/mm². Refer to the product TDS for preparation and any void filling needed.
Who supplies SikaWrap-901 C IN in India?
Space Arc Engineering is an authorized Sika project distributor in India and supplies SikaWrap-901 C IN along with the matched Sikadur resins. Contact +91 9999155255 or info@space-arc.com for pricing and technical support.
Related Products
- SikaWrap-900 C — Stitched high-grammage carbon fabric for comparable heavy strengthening
- SikaWrap-601 C IN — Lighter 600 g/m² India-grade carbon fabric for moderate strengthening
- Sikadur-300 IN — Impregnating and laminating resin for the carbon fabric system
- Sikadur-330 IN — Epoxy primer and levelling resin for wet lay-up application
- Sikadur-30 LP IN — Structural epoxy adhesive for bonded plate strengthening
Buy SikaWrap-901 C IN — Sika Distributor in India
Space Arc Engineering is an Authorized Project Distributor supplying Sika products for infrastructure, industrial, commercial and residential projects across India.
+91 9999155255 | +91 7290089007 | info@space-arc.com