SikaBoom 140 PU Foam Spray- Multi-Purpose Expanding PU Foam (750ml)
Easy Sealing, Filling & Insulation Solution for Home and Construction Use
When it comes to sealing gaps, filling holes, or improving insulation in your home or construction project, choosing the right product makes a big difference. Sika Boom®-140 is a multi-purpose expanding polyurethane (PU) foam designed to make everyday building and repair work easier, cleaner, and more effective.
This product is widely used by contractors, renovators, and DIY users in Malaysia because it is simple to apply, expands well to fill gaps, and creates a strong, durable seal once cured. Whether you are working on windows, doors, wall openings, or pipe penetrations, Sika Boom®-140 offers a practical and reliable solution.
What Is SikaBoom 140?
Sika Boom®-140 is a one-component PU expanding foam that comes ready to use in an aerosol can. Once sprayed, the foam expands to fill empty spaces and cures by reacting with moisture in the air. After curing, it becomes a firm, closed-cell foam that helps seal gaps against air movement, dust, insects, and noise.
Because it does not require mixing or special equipment, it is suitable for both professional use and DIY home improvement projects.
Key Benefits of Sika Boom 140
✔ Easy to Use
Ready to apply straight from the can. No mixing required.
✔ Strong Expansion & Filling Ability
Expands to fill cracks, joints, and cavities completely, even in hard-to-reach areas.
✔ Good Thermal & Sound Insulation
Helps reduce heat transfer and noise, improving comfort inside buildings.
✔ Excellent Adhesion
Bonds well to common construction materials such as concrete, brick, wood, metal, plaster, and PVC.
✔ Fast Curing
Becomes tack-free quickly and fully cures within approximately 24 hours.
✔ Can Be Cut, Sanded & Painted
Once cured, excess foam can be trimmed neatly and finished to match surrounding surfaces.
✔ Lightweight & Safe Formula
Free from formaldehyde and xylene, making it safer for indoor use when applied correctly.
Where Can SikaBoom 140 Be Used?
Sika Boom®-140 is suitable for interior and exterior applications and commonly used in:
Sealing gaps around window and door frames
Filling voids around pipes, cables, and air-conditioning openings
Sealing wall cracks, ceiling gaps, and partition joints
Filling cavities in renovation and repair work
Improving thermal insulation around building openings
Reducing air leakage and noise penetration
Fixing and stabilising lightweight building components
⚠️ For outdoor areas exposed to direct sunlight, the cured foam should be covered or painted to protect it from UV exposure.
Packing & Product Information
Product Name: Sika Boom®-140 Multi-Purpose Expanding PU Foam
Packaging Size: 750ml per can
Colour: Light Yellow
Type: One-component polyurethane expanding foam
Application Method: Spray nozzle
Shelf Life: Up to 12 months (stored unopened in cool, dry conditions)
Packaging: Commonly supplied in single cans or cartons (12 cans per box)
Why Choose SikaBoom®-140 in Malaysia?
Malaysia’s climate is warm and humid, which actually helps PU foam cure effectively. Sika Boom®-140 performs well in local conditions and is trusted in residential, commercial, and renovation projects nationwide.
This product is especially popular because it:
Saves time on site
Reduces material wastage
Creates cleaner finishes
Improves building comfort
Offers excellent value for money
Whether you are sealing a small gap at home or working on a larger renovation job, Sika Boom®-140 delivers consistent, professional results.
People Also Ask
What is Sika Boom®-140 used for?
Sika Boom®-140 is used to fill, seal, and insulate gaps, cracks, and cavities around doors, windows, pipes, and wall openings.
Can Sika Boom®-140 be painted?
Yes. After the foam has fully cured, it can be cut, sanded, and painted for a neat finish.
Is Sika Boom®-140 suitable for indoor use?
Yes. When applied correctly with proper ventilation, it is suitable for indoor sealing and insulation work.
How long does Sika Boom®-140 take to dry?
It becomes tack-free quickly and normally cures fully within 24 hours, depending on temperature and humidity.
Does Sika Boom®-140 stick to concrete and metal?
Yes. It adheres well to concrete, brick, metal, wood, plaster, and many other construction materials.
Conclusion
Sika Boom 140 is a practical, reliable, and easy-to-use expanding PU foam that helps seal, fill, and insulate gaps efficiently. With strong expansion, good adhesion, and fast curing, it is an excellent choice for homeowners, contractors, and renovation professionals in Malaysia. contact buildmate home lliving sdn bhd
