33% Off

Sika

Sika Sikaflex 291 Marine and Construction Sealant Black 150ml

Name: Sika Sikaflex 291 Marine and Construction Sealant Black 150ml
Brand: Sika
SKU: ING1210593
Price: 31.20 AUD
Availability: InStock

★★★★★

101 reviews · 684+ sold

$31.20 $46.80 -33% OFF

You save: $15.60

Price reduced — was $46.80

19 people bought this in the last week

5 people have this in their cart right now

🔥 88% claimed — only 5 left at this price!

Only 5 left!

Ships in 1-2 business days Australia-wide delivery

Australian Stock Ships from AU warehouses

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Sika Sikaflex 291 is a 150ml black polyurethane sealant used widely for marine and general construction sealing.

Volume: 150ml
Colour: Black
Material: Polyurethane

This elastic sealant beds and seals deck fittings, joints and fixtures on boats and in building work, with adhesion to common marine and construction substrates. Suitable for use above and below the waterline once cured.

More about this product

Sika Sikaflex 291 Sealant 150ml Black Polyurethane Elastic Bonding is a non-sag, 1-component polyurethane sealant designed for marine applications, curing upon exposure to moisture.

Sikaflex®-291 is a versatile sealant ideal for marine constructions, providing elastic and vibration-resistant joint seals. It adheres well to various materials commonly used in marine environments, including wood, metals, and ceramics. This product is suitable for both exterior and interior sealing applications but should not be used on plastics prone to stress cracking. Once cured, it can be sanded as needed. Designed for professional use, it is essential to test adhesion and compatibility with actual substrates.

Features

Bonds effectively to a wide range of substrates
Good ageing and weathering resistance
Elastic and vibration-resistant
Can be over painted
Meets International Maritime Organisation (IMO) requirements

Specifications

Dimensions (W x H x D)	600mm x 180mm x 45mm
Weight	150kg
Material	Polyurethane
Colour	Black
Model Number	520459
Volume/Size	150ml

Sika Sikaflex 291 Sealant 150ml Black Polyurethane Elastic Bonding is designed for professional marine applications.

Questions & Answers

What is Sikaflex 291 used for?

It is a multipurpose marine and construction sealant for bedding fittings and sealing joints, including above and below the waterline.

What colour and size is it?

Black, in a 150ml tube.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses

30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 127 reviews

5★

65%

4★

21%

3★

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1★

✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases

Priya S. 📍 Mandurah WA

★★★★★

5 months ago

✓ Verified Purchase

Satisfied customer

Had been looking at the Sika Sikaflex for a couple of months. Sika build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

Ethan W. 📍 Hervey Bay QLD

★★★★★

5 months ago

✓ Verified Purchase

Exceptional — 5 stars

Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.

Sarah M. 📍 Sydney NSW

★★★★★

Yesterday

✓ Verified Purchase

Absolutely love it!

Had the Sika Sikaflex on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

James W. 📍 Melbourne VIC

★★★★★

3 days ago

✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.

Emma T. 📍 Brisbane QLD

★★★★★

5 days ago

✓ Verified Purchase

Fast delivery — impressed

Love my Sika Sikaflex. Does the job perfectly and the price was unbeatable.

Liam O. 📍 Perth WA

★★★★★

1 week ago

✓ Verified Purchase

Exactly as described

Always buy Sika when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.