Home / Shop / Specialist Sealants / Marine Sealants and Adhesives / Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12
Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 1 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 2 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 3 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 4 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 5 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 6 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 7 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 8 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 9 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 10 Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12 thumbnail 11

Sikaflex 291 i Sika Marine Sealant and Adhesive WHITE – Box of 12

Our Price: £209.87 inc VAT / £174.89 ex VAT
SKU: 393173-1-250 x 200mm
Stock: In Stock
Quick Find: 104600

Trade Option Box of 12 White

Sika Sikaflex 291i Marine Sealant and Adhesive in 300ml Cartridges

Code: 408851-12

SKMFLEX291WE-12

Barcode: 7612894815153


Trade Disconunted option Sikaflex 291i White Box of 12

The perfect all-round sealant and adhesive for marine and also caravan applications

Sikaflex 291 is a solvent free polyurethane based sealant specifically developed for the marine market, which cures on exposure to atmospheric moisture.


Resistant to:

Weathering

Seawater

Ultra-violet radiation


All purpose flexible marine sealant that stays flexible and 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


Sikaflex 291 i White a non sagging Polyurethane sealant specifically developed for the marine market, which is moisture Cured to form a durable elastomer.


Product Benefits:

1-C formulation

Elastic

Low odour

Resistant to ageing and weathering

Non-corrosive

Can be over-painted

Can be sanded

Bonds well to a wide variety of substrates

Electrically non-conductive


Areas of Application:

Sikaflex 291 i White 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 bedding and sealing applications.

Sikaflex 291-i bonds extremely well to the materials commonly used in marine and also Motorhome construction


Typical Surfaces:

Wood

Metal

Metal primers and paint coatings 2-c systems

Ceramic materials

Plastics

GRP etc


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


Warning:

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


Color:

White


Quantity:

Box of 12


Marine Wheelmark


See All Sikaflex Marine Products

See All Sika Products

Additional information

Weight 5 kg
Option Text

Box of 12

Colour

Reference Code

SA-291-W-12

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

© Sealants 2026. All Rights Reserved

Sealants is a registered company in England.

Top
X

No products in the basket.