SIKA – PU expanding foam spray – SikaBoom AP – Single component polyurethane foam – Fast curing – HFC-free – Easy to apply – 250 ml – Light Yellow
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SIKA – PU expanding foam spray – SikaBoom AP – Single component polyurethane foam – Fast curing – HFC-free – Easy to apply – 250 ml – Light Yellow

3.8/5
Product ID: 606423033
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🌱Eco-friendly
📏High expansion rate
🛠️Durable sealing

Description

🛠️ Seal it, don’t conceal it! Your go-to foam for every gap and crack.

  • BUILT TO LAST - Engineered for durability, this foam withstands movement, ensuring your seals remain intact over time.
  • SEAL THE DEAL - Achieve a flawless finish with SikaBoom AP's high expansion rate, filling gaps up to 3 inches effortlessly.
  • CHOOSE YOUR COVERAGE - Available in 250 ml, 500 ml, and 750 ml sizes, perfect for any project scale.
  • INSULATION INNOVATION - Experience superior thermal insulation that keeps your space cozy while dampening unwanted noise.
  • FLEXIBILITY AT ITS BEST - Multi-positioning design allows for easy application in hard-to-reach areas, making every project a breeze.

The SIKA PU expanding foam spray, SikaBoom AP, is a single-component polyurethane foam designed for fast curing and easy application. HFC-free and available in a light yellow color, this 250 ml can effectively fill, seal, and insulate gaps and cracks up to three inches, making it ideal for various applications including window joints and doorframes.

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Specifications

BrandSIKA
ManufacturerSika
Country of OriginGermany
Model number73836
ColourLight yellow
Number of Memory Sticks1
Item Weight280 g
Product Dimensions6 x 6 x 20 cm; 280 g
Item model number73836
Item Height20 Centimeters
Item Width6 Centimeters
Included Components1 aerosol

Reviews

3.8

All from verified purchases

D**R

Excellent for Quick and Effective Gap Sealing !! Highly recommended!!

Great product! It expands nicely and seals gaps effectively—perfect for small home repairs like sealing around AC units or cracks in walls. The foam sets quickly and feels durable once cured. Very easy to use, just be sure to wear gloves. Overall, a reliable and handy solution for DIY fixes 👍 Highly recommended!!

A**K

Good product

The product is very good but the quantity is very less

I**

Good product

It's very useful for cracks & unwanted gap on walls . this is a foam based formula which is easy to use

B**I

I do recommended one time use is very better

Phone quality is good but the outlet tube once is used can’t use more time

V**R

Useless

Gave 1 star, because no option of 0 star, useless product

D**D

Useful DIY

Applied it on plastered wall and door frame. Plastic surface won't hold the adhesive.My door frame was completely damaged due to moisture. Sprayed this product on complete frame and hence the dirt on nozzle that is seen in the picture.The fully cured product feels like thermocol.Lesson learnt:Allow the product to dry 100%. It should feel like rock to touch, only then slice (and not pull) the excess from outer edges.If the cervix is deep, then it takes about 30 to 40 mins to dry.The nozzle can be cleaned once the foam dry to touch as this product doesn't stick to plastic.A little goes a long way. No need to spray until we see the peak of foam coming out of the cervix as the nature of this product is slow expansion.Wear gloves during application else taking the product off the skin is a nightmare.I wish the nozzle was much slimmer.

M**U

Good product

Product it does the Job, Easy to use and it expands very well and close the AC hole. But if you are looking for AC whole were you have water leakage because of rain, it won't be stop leakage, but it stop more water coming in, small leakage still continues, because it's observes water and leak.Better if they Provide glouse and small quantity because we have to use one time full quantity else waste

R**A

Must have for easy life

The SIKA PU Expanding Foam Spray (SikaBoom AP) is an outstanding single-component polyurethane foam that delivers exceptional performance for sealing, filling, and insulating gaps with ease. Its fast-curing formula ensures quick results, while the HFC-free composition makes it an environmentally friendly choice. The application process is effortless, thanks to its precise spray mechanism, allowing for a smooth and even spread. Once cured, it forms a durable, long-lasting seal that enhances thermal and acoustic insulation. Whether for construction, DIY projects, or professional use

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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€ 20.67

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Sika Pu Expanding Foam Spray Sikaboom Ap Single Component Polyurethane | Desertcart GERMANY