*Sika Sikadur 33

This product is now discontinued.
In stock
Product Description

Please note, this product is now discontinued. See Mapei Mapefix EP385 as a potential alternative.

Sika Sikadur 33 is a thixotropic two part structural adhesive based on epoxy resin in a cartridge, suitable for a huge range of substrates.

Best Uses

Sika Sikadur 33 is a suitable structural adhesive for concrete elements, hard natural stone, ceramics, fibre cement, mortar, bricks, blocks, masonry, render, steel, iron, aluminium, wood, polyester, and epoxy. Sika Sikadur 33 is also suitable for interior, vertical and overhead concrete repairs of corners and edges, hole and void filling, joint arises, joint filling and crack sealing, crack filling and sealing (non-moving).

Also ideal for metalwork, and carpentry such as fixing and fastening of handrails, railings, balustrades and supports, fixing of window and door frames. Sikadur 33 can be used on the following: Concrete, Hard natural stone, Solid rock, Hollow and solid masonry, Steel and Wood.

  • Can be used on damp concrete
  • Excellent adhesion to the substrate
  • Non-sag, also overhead
  • High load capacity
  • Shrinkage-free hardening
  • Styrene-free


Mortar and concrete must be older than 28 days. Adequate substrate strength (concrete, masonry, natural stone) must always be confirmed.

Technical Details


  • Tested according to EN 1504-4

Technical Info

  • Layer Thickness: 0.5 mm min. / 10 mm max
  • Shrinkage: Hardens without shrinkage
  • Compressive Strength: ~50 N/mm2 (14 days, +23°C)
Components: Two Part
Type: Thixotropic two part structural adhesive based on epoxy resin in a cartridge
Stock Colours: Grey
Tintable: No
VOC Content: -
Volume Solids: -
Suitable Substrates: For concrete, hard natural stone, solid rock, hollow and solid masonry, steel and wood
Application Method: Pump Gun
Theoretical Coverage:
Wet Film Thickness (WFT): -
Dry Film Thickness (DFT): -
Induction Time: -
Pot Life: 60 minutes at 23°C
Touch Dry:
Fully Cured: 2 days at 20°C
Cleaner / Thinner: -
Shelf Life: 12 months from date of production if stored properly in undamaged and unopened. On each Sikadur 33 cartridge the best before date is printed.
Packaging: Available in 250 ml cartridge, 12 per box
Pallet: 60 boxes with 12 cartridges per box

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