33% Off

Sika

Sika 500ml Boom Expanding Foam Filler, Paintable, Sandable, Light Yellow

Name: Sika 500ml Boom Expanding Foam Filler, Paintable, Sandable, Light Yellow
Brand: Sika
SKU: ING1211402
Price: 31.50 AUD
Availability: InStock

★★★★★

101 reviews · 364+ sold

$31.50 $47.25 -33% OFF

You save: $15.75

Price reduced — was $47.25

19 people bought this in the last week

3 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

We accept:

Sika 500ml Boom Expanding Foam Filler is a fast-curing polyurethane foam for filling gaps and voids, with good adhesion to most substrates for indoor and outdoor work.

Volume: 500ml
Material: Expanding foam
Colour: Light yellow
Dry to touch: 15 minutes
Paintable / Sandable: Yes
Surfaces: Windows, door frames, pipes
Indoor & outdoor: Yes

It can be applied held upside down, which makes it easy to reach awkward spots when fitting window and door frames or insulating around pipes. Once cured it can be cut, sanded and painted. To use Sika Boom, shake the can well, fit the applicator and apply, allowing the foam to expand and fill the cavity before trimming back.

More about this product

Sika 500ml Boom Expanding Foam Filler is a fast-curing expanding foam designed for filling gaps and voids in various applications, suitable for both indoor and outdoor use.

It provides good adhesion to most substrates and can be applied held upside down, making it ideal for installation tasks such as window and door frames and insulating around pipes. The foam can be cut, sanded and painted after curing.

Questions & Answers

How do you use Sika Boom expanding foam?

Shake the can well, fit the applicator, then apply into the gap and let the foam expand to fill the cavity. Once cured it can be cut, sanded and painted.

What can it be used on?

It is recommended for windows, door frames and pipes, and suits filling gaps and voids indoors and outdoors.

Can it be applied upside down?

Yes. It can be applied while held upside down, helping you reach awkward areas.

Is it paintable?

Yes. Once cured the foam can be cut, sanded and painted.

How long until it is dry to touch?

It is dry to touch in around 15 minutes.

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 ★★★★☆ 47 reviews

5★

65%

4★

21%

3★

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1★

✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases

Charlotte B. 📍 Canberra ACT

★★★★★

2 weeks ago

✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.

Jack T. 📍 Newcastle NSW

★★★★★

2 weeks ago

✓ Verified Purchase

Solid quality — very happy

Great little Sika 500ml — setup was easy and it works perfectly.

Mia S. 📍 Sunshine Coast QLD

★★★★★

3 weeks ago

✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

Ryan S. 📍 Wollongong NSW

★★★★★

3 weeks ago

✓ Verified Purchase

Highly recommend

Really impressed with the Sika 500ml — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

Sophie H. 📍 Geelong VIC

★★★★★

1 month ago

✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

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 500ml 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.