Bona Quantum Wood Flooring Adhesive 15kg Tub

1. What is Bona Quantum used for?

Bona Quantum is a silane-based, flexible wood flooring adhesive that offers dual curing technology. It provides strong initial bonding and long-term flexibility, making it suitable for installing all types of wooden floors on a wide variety of subfloors. Its dual curing process ensures a fast and secure installation.

2. How do I apply Bona Quantum?

Bona Quantum should be applied using a notched trowel. Spread the adhesive evenly on the subfloor, then lay the wooden flooring directly into the adhesive. Press the boards firmly to ensure a strong bond. Bona Quantum can be used on both absorbent and non-absorbent subfloors, making it versatile for different project needs.

3. How long does Bona Quantum take to cure?

Bona Quantum cures within 24-48 hours, depending on environmental conditions such as temperature and humidity. It offers fast initial grab, allowing light foot traffic after just 4-6 hours, with full curing completed within 48 hours.

4. What types of flooring can be installed with Bona Quantum?

Bona Quantum is suitable for all types of wood flooring, including solid wood, engineered wood, and parquet. Its flexible properties make it ideal for areas subject to temperature changes and humidity, while still providing a strong, durable bond.

5. Can Bona Quantum be used with underfloor heating?

Yes, Bona Quantum is specifically formulated to be compatible with underfloor heating systems. Its flexible and elastic properties allow the wood to expand and contract with temperature changes without compromising the bond.

6. Is Bona Quantum environmentally friendly?

Yes, Bona Quantum is a solvent-free, low-VOC adhesive, making it environmentally friendly and safe for indoor use. It is GREENGUARD certified, meeting strict indoor air quality standards, ensuring it contributes to a healthier living environment.

7. Can Bona Quantum be used on old subfloors with adhesive residue or bitumen?

Yes, Bona Quantum can be used on subfloors with some adhesive residue, provided the residue is stable and securely bonded. For subfloors with bitumen or unstable residues, it is recommended to use a primer, such as Bona R410, to ensure optimal adhesion and durability.

8. What is the benefit of Bona Quantum's dual curing technology?

Bona Quantum's dual curing technology offers both fast initial curing through air exposure and chemical crosslinking for long-term durability. This ensures rapid installation and a reliable bond that lasts, even in high-traffic areas or under challenging environmental conditions.

9. What is the difference between Bona Quantum and Bona R848?

• Bona Quantum: Uses dual curing technology, providing both fast initial grab and long-term chemical crosslinking for additional durability. Bona Quantum is especially suited for areas with high temperature fluctuations, heavy traffic, or complex installations where a fast, secure bond is needed.
• Bona R848: A silane-based adhesive that offers excellent flexibility and is ideal for bonding all types of wood flooring. It does not have dual curing technology but provides strong elasticity and is excellent for floors requiring more movement, such as in environments with moderate temperature changes.

10. When should I use Bona Quantum versus Bona R848?

• Bona Quantum: Use Bona Quantum when faster curing and maximum durability are required, especially in high-traffic areas or projects where a faster return to use is needed. Its dual curing technology makes it ideal for environments with significant temperature changes, underfloor heating, or where added durability is necessary.
• Bona R848: Choose Bona R848 for standard wood flooring installations where flexibility is key, such as larger planks or installations on subfloors where there may be slight movement. It is a great choice for projects without the need for the advanced curing technology of Bona Quantum but where excellent flexibility and bonding strength are still required.

11. How do I clean up after using Bona Quantum?

Clean any excess adhesive immediately using a damp cloth or Bona Cleaning Wipes. Once the adhesive has dried, it can be difficult to remove, so it is important to clean spills or excess adhesive during the application process.

12. How should Bona Quantum be stored?

Store Bona Quantum in a cool, dry place, away from direct sunlight and frost. Ensure the container is tightly sealed when not in use to prevent the adhesive from curing inside the tub.

13. Is there a guide for plank width i.e. if the planks are over a certain width quantum should be used

There isn’t a strict universal guide for plank width dictating when to use Bona Quantum over other adhesives, but there are general recommendations based on industry best practices regarding wood plank widths and the flexibility and bonding strength required for installation.

General Guide for Plank Widths and Adhesive Selection:

• Planks up to 190mm (8 inches) wide:
  For most standard-width planks (up to 190mm wide), adhesives like Bona R848 are typically sufficient. These planks don’t experience as much movement from expansion and contraction as wider planks, so a standard silane-based adhesive with flexibility, like R848, works well.

• Planks over 200mm (8 inches) wide:
  For wider planks (above 200mm), Bona Quantum is generally recommended. Wide planks experience more significant movement due to changes in temperature and humidity, and Bona Quantum’s dual curing technology (air curing and chemical crosslinking) provides better bonding strength and flexibility to accommodate these stresses. It also has a faster initial grab, which helps secure these larger planks more effectively during installation.