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Sika Concrete Crack Fix, Tube-Mix Adhesive for Concrete Repairs, Interior & Exterior, Grey, 250 mL

Sika Concrete Crack Fix, Tube-Mix Adhesive for Concrete Repairs, Interior & Exterior, Grey, 250 mL

Adhesives & Sealants
SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Packaging 250 mL
Usage Structural Adhesive For Concrete, Metals, Repairs
Usage Area Interior & Exterior
Color Grey
Chemical Base N/A
Storage Conditions +10 °C to +25 °C - Store upright in tightly sealed container, in dry conditions, protected from sunlight.
Density 1.35 kg/L
Service Temperature N/A
Application Time 10 - 15 min.
Curing Time 24 hours
Application Thickness 2 >< 3 mm
Application Method Gun
UV Resistant Yes
Moisture Resistant Yes
Mold Resistant No
Paintable Yes
Sealant Yes
Flexible Yes

Mix in the tube adhesive for high strength repairs to concrete.

Sika Concrete Crack Fix is a two-part cold cure, thixotropic structural adhesive based on epoxy resin. Just mix in the tube and use for high strength repairs to concrete.

  • Applied using a standard sealant gun.
  • Can be used on damp concrete.
  • Excellent adhesion.
  • Non-sagging, can be used for overhead applications.
  • High load capacity.
  • Does not shrink on hardening.
  • Styrene free.
  • Two-part mix in the tube adhesive.
  • Economic - use only as much as required.
  • Can be applied in vertical and overhead situations.
  • Resistant to water, chemicals and solvents.
Usage
As a structural adhesive for:
  • Concrete.
  • Hard natural stone.
  • Ceramics, fibre cement.
  • Mortar, bricks, blocks, masonry, render,  etc.
  • Steel, iron and aluminium.
  • Wood.
  • Polyester and epoxy.
  • Fixing and fastening of handrails, railings, balustrades and supports.
  • Fixing of window and door frames.
For concrete repairs: Interior, vertical and overhead repairs of:
  • Corners and edges.
  • Hole and void filling.
  • Crack filling and sealing of non-moving joints.
  • Joint arrises.
  • Suitable for use on damp concrete.
Also suitable for injecting into cracks.  
Advantages
  • Applied using a standard sealant gun.
  • Can be used on damp concrete.
  • Excellent adhesion.
  • Non-sagging, can be used for overhead applications.
  • High load capacity.
  • Does not shrink on hardening.
  • Styrene free.
  • Two-part mix in the tube adhesive.
  • Economic - use only as much as required.
  • Can be applied in vertical and overhead situations.
  • Resistant to water, chemicals and solvents.
Thermal expansion coefficient , EN1770 9.3 x 10-5 per °C (temp range 23 °C – 60 °C) Thermal stability, EN12614 Heat deflection temp. 49 °C Bond StrengthTime Substrate Bond Strength After 3 days Dry concrete >5 N/mm2* After 3 days Damp concrete >5 N/mm2* After 3 days Steel, blast cleaned >10 N/mm2 After 3 daysDry brick>1.5 N/mm2** *100% Concrete failure **100% Brick failure
Packaging

250 ml Cartridge.
Colour
Grey
Technical Information
Compressive Strength

~50 N/mm2 (14 days, 23 °C)

Flexural Strength

~20 N/mm2 (14 days, 23 °C)

Tensile Strength

10-15 N/mm2 (14 days, 23 °C)

Shrinkage

None
Application Information
Sag Flow

None, suitable for overhead application.