Sika Sikaflex 291 310ml White Marine Polyurethane Sealant Adhesive
Description & Specs
Sika Sikaflex-291 in white is a 310ml non-sag, one-component polyurethane sealant formulated for the marine market, curing on exposure to atmospheric moisture.
- Product: Sikaflex-291
- Colour: White
- Size: 310ml
- Type: 1-component polyurethane sealant
This marine sealant adheres to various substrates and offers good ageing and weathering resistance for use in demanding marine environments. It can be sanded and over-painted, and its elastic properties allow movement without breaking the seal. Because Sikaflex 291 is a polyurethane sealant that cures with moisture, allow adequate cure time before exposing the joint to heavy load.
More about this product
Sika Sikaflex-291 in white is a non-sag, 1-component polyurethane sealant designed for marine applications, curing upon exposure to atmospheric moisture.
- Specifically formulated for the marine market
- Good ageing and weathering resistance
- Can be sanded and over-painted once cured
- Elastic properties allow movement without compromising the seal
- 310ml cartridge in white
Questions & Answers
What colour and size is this sealant?
It is white and supplied in a 310ml cartridge.
Is Sikaflex 291 suitable for marine use?
Yes, Sikaflex-291 is specifically formulated for the marine market.
Is Sikaflex 291 a polyurethane sealant?
Yes, it is a one-component polyurethane sealant.
How does it cure?
It cures on exposure to atmospheric moisture.
Can it be sanded or painted?
Yes, it can be sanded and over-painted once cured.
Can you apply Sikaflex over existing Sikaflex?
Polyurethane sealants like this can generally be applied over cured Sikaflex; ensure the surface is clean and sound first.
Shipping & Returns
Ships in 1-2 business days from our Australian warehouses
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
Good buy — fast shipping
Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.
Just as described
Works perfectly. Fast delivery. Would recommend to anyone.
Satisfied customer
Had been looking at the Sika Sikaflex for a couple of months. SuperSaverAU 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.
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.
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.
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.
