BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
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40,000+ Australian customers · Australian-owned & operated
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Overview
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.
The Sika 500ml Boom Expanding Foam Filler is a versatile solution for filling hard-to-reach areas, providing excellent adhesion to most substrates. This foam can be applied when held upside down, making it ideal for installation tasks such as window and door frames, as well as insulating pipes. It can be cut, sanded, and painted after curing, allowing for a seamless finish. With a quick drying time and the ability to block out dust, noise, and drafts, this expanding foam is a practical choice for both DIY enthusiasts and professionals.
Features
- Can be used when held upside down for difficult access areas
- Suitable for both indoor and outdoor applications
- Can be cut, sanded, and painted after curing
- Excellent adhesion to most substrates
- Quick and easy gap filler for various installations
Specifications
| Dimensions (W x H x D) | 75mm x 247mm x 65mm |
| Weight | 0.5kg |
| Material | Expanding Foam |
| Colour | Light Yellow |
| Model Number | 167290 |
| Volume/Size | 500ml |
The Sika 500ml Boom Expanding Foam Filler is designed for effective gap filling and insulation.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
- NSW & ACT: 2–5 business days
- VIC & QLD: 2–7 business days
- SA: 3–8 business days
- TAS: 4–10 business days
- WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by misuse, incorrect installation, or modification.
- Damage during delivery (claim under shipping policy instead).
- Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
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Total price
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney + Melbourne warehouses.
Secure SSL Checkout
Card, PayPal, Apple Pay, Google Pay accepted.
30-Day Returns
Change-of-mind returns within 30 days.