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Sika Services

Sikaflex®-290 DC PRO

Adhesives & Sealants · Marine Interior & Construction Materials

Technical data from manufacturer or class sources · not yet verified by a person​​‍‌​‌​⁠‌‌​⁠‌‍‍⁠​‌⁠​
Service temperature -50 to 90 °CCapacity
One-component polyurethaneMedium

Sikaflex-290 DC PRO is a one-component polyurethane-based joint sealing compound from Sika Services AG for caulking joints in traditional timber marine decking. The data sheet lists use in boat, yacht and commercial ship construction, with resistance to seawater and fresh water and excellent weathering resistance. It is easy to sand and has a long tooling time, and the data sheet refers to IMO requirements.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Density (uncured)1.3 kg/l
Application temperatureambient 5 ─ 35 °C
Skin time90 minutes
Shore A hardness40
Elongation at break600 %
Tear propagation resistance10 N/mm
Service temperature-50 ─ 90 °C
Shrinkage3%
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

Sikaflex®-290 DC PRO is a one-component polyurethane-based joint sealing compound designed for caulking joints in traditional timber marine decking.

Applications

  • traditional timber decking
  • boat construction
  • yacht construction
  • commercial ship construction

Features

  • excellent weathering resistance
  • robust and durable
  • easy and fast sandable
  • ideal flow behavior
  • long toolability
  • resistant to seawater and fresh water

Standards

  • IMO
Sika Services Sikaflex®-290 DC PRO – Drawing (4143f164e50f_S1-2 S. 1)
Drawing · 4143f164e50f_S1-2 · S. 1
Sika Services Sikaflex®-290 DC PRO – Drawing (4143f164e50f_S1-2 S. 2)
Drawing · 4143f164e50f_S1-2 · S. 2
Source: Sika Services Sikaflex®-290 DC PRO datasheet, p. 1
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Follow the data sheet for surface preparation, application, tooling and sanding, and check cured seams for cracks, shrinkage and debonding during deck rounds. Confirm the approved product against the approval documents when seams are renewed.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Keep unopened sausages or cartridges of the approved product, masking tape, cleaners and application tools on board, stored within the stated shelf life.

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