• Eco-friendly, one-component adhesive for parquet and laminate
  • Water-resistant according to class D3 (EN 204)
  • Very low VOC emissions for healthy indoor air
  • Suitable for indoor use on heated substrates
  • Easy to clean and apply
  • Eco-friendly, one-component adhesive for parquet and laminate
  • Water-resistant according to class D3 (EN 204)
  • Very low VOC emissions for healthy indoor air
  • Suitable for indoor use on heated substrates
  • Easy to clean and apply
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Kerakoll

Kerakoll B3

Kerakoll B3 is an eco-friendly, waterproof adhesive for bonding parquet and laminate floors with low VOC emissions and high performance.

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13,45
26,90/l
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Kerakoll B3: Eco-friendly Adhesive for Floating Parquet and Laminate Floors

What is Kerakoll B3?

Kerakoll B3 is a certified, eco-friendly organic adhesive, specially developed for bonding tongue-and-groove joints in the floating installation of parquet and laminate floors. This adhesive is a one-component, water-based product with very low emissions of volatile organic compounds (VOC), making it ideal for indoor use. Kerakoll B3 meets the D3 water resistance standard (EN 204), meaning it is resistant to water and moisture, ensuring long-lasting stability of bonded joints. The product is developed with a focus on health and the environment and is free of harmful chemicals and solvents. These properties make Kerakoll B3 an excellent choice for professional and DIY users looking for a sustainable and safe solution for their flooring projects.

How does Kerakoll B3 work?

Kerakoll B3 is applied to only one of the parts to be bonded. Insert the nozzle into the clamping system and squeeze the bottle to apply the adhesive evenly. The parts to be bonded are then pressed together and held under pressure until the adhesive has fully cured. Any excess adhesive can be removed immediately with a damp cloth. This adhesive is easy to use, dries quickly, and forms a strong, waterproof bond. When using this adhesive, it is important that the surfaces to be bonded are clean, dry, and free of dust, oil, and other contaminants for optimal adhesion.

Benefits and Features

Kerakoll B3 offers numerous benefits, such as easy application and high performance. The adhesive is waterproof (class D3 according to EN 204), colorless after curing, and easy to clean. This product is SGS certified and meets the GreenBuilding Rating® criteria with low emissions of volatile organic compounds. Kerakoll B3 is ideal for bonding multi-layer pre-finished parquet, panels, laminate floors, and panels made of chipboard or multi-layer parquet. The product is suitable for indoor use in civil and commercial environments, including heated substrates, but not for outdoor use or full bonding of solid wood floors.

Instructions for Use

Before use, substrates must be dry, clean, flat, and free of loose parts. Apply Kerakoll B3 adhesive to one of the surfaces to be bonded. Press the parts together and hold them firmly until the adhesive has cured. Excess adhesive can be removed immediately with a damp cloth. Ensure that the area is well-ventilated and do not use the adhesive at temperatures below +10°C or above +30°C. Tools can be cleaned easily with water before the adhesive has fully cured; after curing, the adhesive can only be removed mechanically.

Maintenance or Advice

Kerakoll B3 is intended for professional use; make sure to follow local standards and regulations. Keep the product away from direct sunlight and heat sources, and use it within the recommended temperature range of +10°C to +30°C. For optimal performance, allow the parquet to acclimatize to the environment before applying the adhesive. Check the moisture content of the substrate and parquet pieces before starting. Good ventilation during and after bonding is recommended. For more specific questions or advice, please contact Kerakoll Worldwide Global Service.

  • Eco-friendly, one-component adhesive for parquet and laminate
  • Water-resistant according to class D3 (EN 204)
  • Very low VOC emissions for healthy indoor air
  • Suitable for indoor use on heated substrates
  • Easy to clean and apply

We strive to handle your order with the utmost care and ship it as quickly as possible. Orders placed on weekdays before 12:00 PM are usually shipped the same day. However, situations may arise where this is not feasible, for example, when a product is out of stock. In such cases, we guarantee that your order will be shipped within 3 working days. If there are delays, we will inform you. Please note that all prices on our website are exclusive of shipping costs.

Shipping costs:

  • Free shipping for orders from:
    • €185: Ireland
  • Standard shipping costs:
    • Ireland: €24.95

Delivery: Your order will be delivered by PostNL, DHL, or DPD. While we do our best to ship orders on the same day, we cannot guarantee an exact delivery time.

FAQs

Kerakoll B3 is an eco-friendly, water-based organic adhesive, specially designed for bonding tongue-and-groove joints in the floating installation of parquet and laminate floors. It offers a strong, waterproof bond for various wooden elements and meets the requirements of class D3 (EN 204).
Kerakoll B3 is suitable for bonding multi-layer pre-finished parquet, laminate floors, chipboard panels, and other wooden materials with tongue-and-groove joints in floating installations on indoor floors for civil and commercial use. It is also suitable for use on heated substrates.
No, Kerakoll B3 is not suitable for outdoor use. It should only be used indoors for bonding tongue-and-groove joints of floating parquet and laminate floors.
The substrate must be dry, stable, flat, and clean. It should not contain dust, oil, grease, wax, or other substances that could affect adhesion. The moisture content of the substrate should be checked with a carbide meter before starting the bonding process.
Kerakoll B3 should be used at temperatures between +10°C and +30°C and with a maximum relative humidity of 75%. The adhesive has an open time of about 5 minutes and a press time of about 20 minutes.
Apply Kerakoll B3 to one of the parts to be bonded, insert the nozzle into the clamping system, and squeeze the bottle. Press the parts to be bonded together and hold them under pressure until the adhesive has cured. Remove any excess adhesive immediately with a damp cloth.
The bond can be walked on approximately 12 hours after application, and full use can take place after about 24 hours.
Yes, Kerakoll B3 is an eco-friendly adhesive with very low emissions of volatile organic compounds (VOC). The product is water-based and contributes to a healthy indoor climate.
Kerakoll B3 is available in 500-gram bottles. The adhesive has a shelf life of approximately 12 months in its original, unopened packaging.
You can buy Kerakoll B3 directly from us through our webshop, where we offer a wide range of adhesives and parquet products.
Product Information Sheet