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Sikaflex 291 I Sika Marine Sealant & Adhesive BLACK 300ml

Ref: QR26111
Sikaflex 291 I Sika Marine Sealant & Adhesive BLACK 300ml
£12.71 inc. VAT
NOW £8.26
£9.91 inc. VAT
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Sikaflex 291 i Marine Sealant and Adhesive Black 300ml

Sikaflex 291 Sika Marine Sealant & Adhesive Black 300ml

Sikaflex 291i Marine Sealant & Adhesive Black 300ml Cartridge

Product Option: 408852

Barcode: 7612894815177

Product Breakdown:

Sikaflex 291i Black is the perfect all-rounder Resistant to:



Ultra-violet radiation.

All purpose flexible marine sealant.

Bonds extremely well to all the standard materials used in boat construction.

Outstanding elasticity ensures a durable, long-lasting seal.

Also perfect for most caravan and motorhome applications.

Product Description:

Sikaflex 291 Black is a non sag 1 C Polyurethane sealant specifically developed for the marine market, it is moisture Cured to form a durable elastomer.

Sikaflex 291 I meets the requirements set out by the international Maritime Organisation IMO.

Product Benefits:

1-C formulation


Low odour

Resistant to ageing and weathering


Can be over-painted

Can be sanded

Bonds well to a wide variety of substrates

Electrically non-conductive

291 Areas of Application:

Sikaflex 291 Black is a multipurpose product for use in marine construction.

It is suitable for making elastic, vibration-resistant joint seals,

Can also be used for a variety of interior and exterior sealing applications.

Sikaflex 291 bonds extremely well to the materials commonly used in marine and

also Motorhome and vehicle construction.

Typical Surfaces:



Metal primers and paint coatings (2-c systems),

Ceramic materials


GRP, etc

Once cured, Sikaflex 291 can easily be sanded down as required.




Single Tubes

Sikaflex 291 must not be used to seal plastics that are prone to stress cracking e.g. Plexiglas, polycarbonate, etc.

Marine Wheelmark

See All Sikaflex Marine Products

See All Sika Products


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