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Selleys

Selleys 600ml Flexiseal Polyurethane Construction Sealant, White, Indoor & Outdoor Joint Sealant

★★★★★
101 reviews · 604+ sold
$35.85 $53.78 -33% OFF
You save: $17.93
Price reduced — was $53.78
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🔥 88% claimed — only 5 left at this price!
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Last purchased 6 minutes ago by someone in Geelong
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Selleys 600ml Flexiseal is a white polyurethane construction sealant for expansion and construction joints in vertical and horizontal applications, indoors and out. The flexible formula bonds a wide range of building materials and the 600ml sausage suits gun application on larger jobs.

  • Volume: 600ml
  • Colour: White
  • Material: Polyurethane
  • Use: Indoor and outdoor
  • Format: Sausage

It is a practical choice for sealing and bonding around moving building elements, where a durable, flexible seal keeps joints watertight as they expand and contract.

More about this product

Selleys 600ml Flexiseal is a high-strength, flexible polyurethane construction sealant designed for various indoor and outdoor applications. It is ideal for sealing expansion and construction joints in both vertical and horizontal applications and is suitable for bonding a wide range of building materials. It is highly flexible, allowing joints to move without the seal failing.

  • Volume: 600ml
  • Colour: White
  • Material: Polyurethane
  • Indoor and outdoor use

Questions & Answers

What colour is this sealant?

White, in a 600ml sausage.

Can it be used outdoors?

Yes. It is suitable for both indoor and outdoor use.

What is it made from?

It is a polyurethane sealant.

Is it flexible once set?

Yes. It stays flexible so the joint can move without the seal failing.

What is it used for?

Sealing expansion and construction joints in vertical and horizontal applications.

How much sealant is in the pack?

600ml.

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 ★★★★☆ 105 reviews
5★
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21%
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
S
Sophie H. 📍 Geelong VIC
★★★★★
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
★★★★★
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Selleys gear for years and this is one of their better ones. The Selleys 600ml quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

C
Chloe D. 📍 Darwin NT
★★★★★
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
★★★★★
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
★★★★★
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
★★★★★
1 months ago
✓ Verified Purchase

Does the job well

Selleys quality is always reliable and this was no exception. Fast delivery too.

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