Product Data Sheet Show all documents
Sika® CarboDur® BC 6

Sika® CarboDur® BC 6

6 mm pultruded carbon fibre rod for near-surface-mounted (NSM) structural strengthening

Sika® CarboDur® BC 6 is a pultruded, carbon fibre-reinforced polymer (CFRP), circular rod. It is used for near-surface-mounted (NSM) structural strengthening of concrete, timber and masonry. The rod is bonded and fully encapsulated into surface slots using a Sika® structural adhesive which is selected based on the design, application and environmental conditions. The rod is part of the Sika® CarboDur® System.

  • Non-corroding.
  • Very high strength.
  • Invisible when installed.
  • Good durability and fatigue resistance.
  • Lightweight, very easy to transport and install.
  • Easy to cut to the required length.
  • Smooth surface without exposed fibres.
  • Strengthened surface can be trafficked.
  • No surface preparation or levelling of uneven substrates required.
  • Improved resistance to fire (compared with externally bonded reinforcement).
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Product Data Sheet Show all documents

Usage

Sika® CarboDur® BC 6 is used as a reinforcement rod for near-surface-mounted, bonded structural strengthening systems on concrete, masonry and wooden substrates. Near-surface-mounted, bonded structural strengthening systems are used for:
  • Increasing the flexural loading capacity of elements and structures.
  • Enhancing the load-carrying capacity or ductility of structural members.
  • Replacing missing steel reinforcement.
  • Structural upgrading of weak concrete elements or structures.
  • Improving impact resistance.
  • Passive strengthening for seismic event protection.
  • Changing the structural system (removal of floor or wall sections).
  • Improving fatigue resistance.
  • Reducing the stress on steel reinforcement.
 
  • Repairing structural elements after damage (vehicle impact, fire, earthquake, etc.).
  • Stabilising vibrating structures.
  • Anchoring SikaWrap® fabrics.
  • Dowelling structural connections.
Please note:
  • A specialist Structural Engineer must be consulted for any structural strengthening design calculation.

Advantages

  • Non-corroding.
  • Very high strength.
  • Invisible when installed.
  • Good durability and fatigue resistance.
  • Lightweight, very easy to transport and install.
  • Easy to cut to the required length.
  • Smooth surface without exposed fibres.
  • Strengthened surface can be trafficked.
  • No surface preparation or levelling of uneven substrates required.
  • Improved resistance to fire (compared with externally bonded reinforcement).

Packaging

Rod length

12 m

Refer to the current price list for available packaging variations.

Colour

Carbon fibre-reinforced polymer with an epoxy matrix, black

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • Czech Republic: Technical Approval, ITC, Nr. STO-AO 224-1012/2020/a.

  • Technical Approval Sika CarboDur, Nr. IBDiM-KOT-2019-0361 v.2.

  • Technical Agreement, CTPC, No. 016-01/488-2022.

  • Slovakia: Technical Assessment, TSUS, No. SK04-ZSV-2669.

 
Product Information

Fibre Volume Content

> 68 %

Shelf Life

5 years from date of production

Storage Conditions

Store in original, unopened, sealed and undamaged packaging in dry conditions at a maximum temperature of +50 °C. Protect from direct sunlight.

Transport only in the original packaging, or otherwise adequately protected against any mechanical damage.

Dimensions

Diameter: 6 mm

Cross section

28.2 mm²

Density

1.60 g/cm³
System information

System Structure

The System build-up and configuration as described must be fully complied with and may not be changed.

For the correct structural adhesive selection, refer to: MS 850 41 07 Sika® CarboDur® Near Surface Mounted Reinforcement and the individual Product Data Sheets.

Sika® CarboDur® BC structural strengthening carbon fibre rods selected by a specialist Structural Engineer in combination with the following structural adhesives:

  • Sika® AnchorFix®-3030

  • Sikadur®-330

  • Sikadur®-30

  • Sikadur®-300 (for horizontal applications)

 
Technical Information

Laminate Tensile Strength

Mean

3100 N/mm²

5 % characteristic

3000 N/mm²

Laminate Tensile Modulus of Elasticity

Mean

175 kN/mm²

5 % characteristic

170 kN/mm²

Laminate Elongation at Break

Mean

1.70 %

Glass transition temperature

> +100 °C

(EN 61006)

Application

Consumption

Consumption

Resin

NSM Application

(slot size 9 mm × 9 mm)

Anchorage Application

(hole diameter 8 mm)

Sikadur®-30

90 g/m

-

Sikadur®-330

70 g/m

-

Sikadur®-300

60 g/m

-

Sika® AnchorFix®-3030

50 mL/m

25 mL/m

Note: Consumption data is theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level, wastage or any other variations. Apply product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.
Application steps

SUBSTRATE QUALITY

Reference must be made to the following Sika® Method Statements:

  • MS 850 41 07 Sika® CarboDur® Near Surface Mounted Reinforcement.

 

SUBSTRATE PREPARATION

Reference must be made to the following Sika® Method Statement and Product Data Sheets:

  • MS 850 41 07 Sika® CarboDur® Near Surface Mounted Reinforcement.

  • Individual Product Data Sheets within the System structure.

APPLICATION

IMPORTANT

Strictly follow installation procedures

Strictly follow installation procedures as defined in Method Statements, application manuals and working instructions, which must always be adjusted to the actual site conditions.

IMPORTANT

Application by trained personnel

The application of this Product must only be carried out by an applicator that is trained or approved by Sika®. The applicator must also be experienced in this type of application.

Reference must be made to the following Sika® Method Statement and Product Data Sheets:

  • MS 850 41 07 Sika® CarboDur® Near Surface Mounted Reinforcement.

  • Individual Product Data Sheets within the System structure.

  • Contact Sika® Technical Services for detailed advice.

 

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