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Long-lasting expansion
Effective floor protection
Natural material
Easy installation
Proven technology
Recommended by professionals
You probably have some questions, so let us answer them.
WHAT IS THE PURPOSE OF USING CORK EXPANSION JOINTS?
Cork expansion gap filler is primarily used to prevent cracks and deformations in flooring due to temperature and humidity fluctuations. Without proper expansion joints, your floor can deform, which in turn leads to unsightly cracks. Without adequate expansion, the floor will eventually start cracking due to changes in room conditions.
HOW CAN I PROPERLY APPLY LIQUID CORK?
Before you apply liquid cork, make sure the surface is clean and dry to avoid problems with adhesion and cracking of the cork coating. Also, secure the surroundings with painter's tape to ensure cleanliness and precision in work. For joints measuring 5 × 5 mm, the performance from a 500 ml package is 20 meters running, while for joints measuring 8 × 8 mm it is 7.8 meters running. For precise application of the cork mass, we recommend using a dedicated liquid cork gun. Before inserting the cork tube into the gun, cut off the end of the package. Then, before using the gun, cut off the end of the cork tube. Once you have applied the expansion, use a putty knife or spatula to remove excess and smooth out the mass.
After drying, it is worthwhile to protect the expansion with cork floor sealant, which will ensure cleanliness for many years.
HOW LONG DOES LIQUID CORK DRY?
The drying time is between 6 to 12 hours (depending on the conditions within the room).
WHERE SHOULD I APPLY BOSTIK 3070 LIQUID CORK?
Bostik 3070 cork expansion gap filler is perfect for filling expansion joints between different types of floors such as ceramic, parquet, laminate, or Barlinek board, up to 5 mm wide. It is also suitable for filling gaps in parquet and other wooden flooring, as well as insulating window and door openings.
It is worth noting that Bostik 3070 liquid cork is an excellent solution for floor expansion in hard-to-reach areas, such as around pipes, door frames, corners, or in joints at the junction of different building elements. It is also ideal for areas around fireplaces and any places on the floor where there are pipes.
WHAT COLOR IS LIQUID CORK?
Bostik 3070 has a natural cork brown color. Once dry, you can paint or varnish the cork. We recommend our range of cork paints.
CAN LIQUID CORK BE USED INSTEAD OF A CORK STRIP?
Choosing between Bostik 3070 liquid cork and a traditional cork strip primarily depends on specific design needs. If you are dealing with irregular surfaces or need flexibility in shaping, liquid cork will be a better solution. If your needs involve straight and even edges, a cork strip might be cheaper and more practical for installation.
HOW DO YOU CLEAN CORK EXPANSION JOINTS?
Simply use a damp cloth or sponge. You can also use a mild detergent.
DOES CORK DECAY?
No, natural cork is resistant to rot and mold. The structure of the cork inhibits the growth of bacteria and fungi.
HOW SHOULD I STORE UNUSED BOSTIK?
Store unused Bostik 3070 liquid cork in its original sealed packaging for up to 12 months in a dry and cool place.
We can talk about durability, naturalness, and ease of installation for a long time. But did you know that there are other equally significant benefits that make our floor sealant from Bostik 3070 liquid cork indispensable? Discover them now!
#1 BOSTIK 3070 – CERTAINTY FOR YEARS
By choosing Bostik 3070 liquid cork for panels, you ensure a durable floor sealant, eliminating the need for frequent repairs! This liquid cork for panels not only provides reliable protection but is also safe for health and the environment, allowing you to enjoy a peaceful and healthy setting.
Its resistance to temperatures from -30°C to +120°C ensures that Bostik 3070 liquid cork is reliable under any conditions..
#2 ECO-FRIENDLY LIQUID SOLUTION
In today's world, filled with chemicals and substances harmful to health, natural cork is 100% eco-friendly compared to a slew of less friendly options. Cork expansion gap filler not only effectively protects floors but also the environment, being a biodegradable product that is safe for both humans and animals.
#3 EASY AND SIMPLE APPLICATION
The optimal capacity of ergonomic 500 ml tubes makes the application of liquid cork easy and convenient. With this packaging, you can precisely measure the necessary amount of product, so you won’t waste money or time unnecessarily.
#4 BEAUTIFUL, DURABLE, AND SAFE FLOORING
With Bostik 3070 cork floor sealant, you not only achieve an aesthetic finish but also a guarantee of protection for your floor! With its help, you can create a striking interior decor and provide lasting protection for your investment.
Thanks to its exceptional durability and resistance to damage, your home will achieve a unique character and prestigious look. Aesthetic and eco-friendly materials such as our liquid cork ensure that your floor will always impress with its beauty, in harmony with nature, and provide you comfort for years!
#5 DIY
Even without renovation experience, the liquid cork is easy to use! Save time and money, do it yourself and enjoy a professional finish without stress and effort.
| Volume | 500 ml |
| Colour | Natural |
| Coverage | 500 cm³ (one tube) |
| Installation | Applicator gun |
| Title | Type | Size | Download |
|---|---|---|---|
| Bostik-3070-cork-liquid-sealant-product-data-sheet.pdf | 429.93KB | Download | |
| bostik-3070-safety-data-sheet.pdf | 122.48KB | Download |
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