33% Off
Sika

Sika 300g Black Sikaseal Appliance Silicone Sealant, Indoor

★★★★★
101 reviews · 364+ sold
$33.00 $49.50 -33% OFF
You save: $16.50
Price reduced — was $49.50
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!
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Australian Stock
Last purchased 14 minutes ago by someone in Geelong
Ships in 1-2 business days Australia-wide delivery
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Sika 300g Black Sikaseal Appliance Silicone Sealant is a one-component RTV silicone for flexible gasketing and sealing, forming a tough yet elastic seal.

  • Weight: 300g
  • Material: Silicone
  • Colour: Black
  • Dry to touch: 20 minutes
  • Indoor: Yes
  • Paintable / Stainable: No

It is suited to indoor appliance gasketing and general sealing where a flexible, vibration-tolerant joint is needed. The silicone cures to a durable rubber seal and is dry to touch in around 20 minutes, ready for the next stage of the job.

More about this product

Sika 300g Black Sikaseal Appliance Silicone Sealant is a one-component RTV silicone rubber designed for flexible gasketing and sealing applications.

It provides a robust, flexible seal with good adhesion and gap filling, and is dry to touch in around 20 minutes. This silicone sealant is suitable for indoor use and is supplied in black. It is not paintable or stainable.

Questions & Answers

What is Sikaseal Appliance used for?

It is a flexible RTV silicone for gasketing and sealing applications, including indoor appliance sealing.

How long until it is dry to touch?

It is dry to touch in around 20 minutes.

Can it be painted?

No. This silicone sealant is not paintable or stainable.

Is it for indoor or outdoor use?

It is intended for indoor use.

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 ★★★★☆ 134 reviews
5★
65%
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
R
Ryan S. 📍 Wollongong NSW
★★★★★
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Sika 300g — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

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 Sika gear for years and this is one of their better ones. The Sika 300g 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.

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