Kestokol M 610
2-component epi adhesive

Kestokol M 610 + Hardener M is a 2-component emulsion polymer isocyanate adhesive for gluing of wood.

Special features

  • Suitable for e.g. parquet manufacture
  • Long pot life
  • Very fast bonding
  • Suitable for high frequency presses 




Kestokol M 610 + Hardener M is an emulsion polymer isocyanate adhesive that has excellent resistance against climatic stress. The adhesive is recommended for parquet gluing applications, especially using a thermo or high frequency press.

Package Size Product Code
Kestokol M 610 IBC cont T3390.994
Density/specific weight

approx. 1.1


7.0 - 8.0

Mixing ratio

100 : 15


3000 mPas (Brookfield, RVT +20 °C)

Mixture viscosity

7000 mPas (Brookfield, RVT +20 °C)

Pot life

The pot life of the mixture is maximum 60 min (+20 °C)

Open time

6 min (consumption 150 g/m²)


150 - 200 g/m²

Pressing time

From 10 min. at room temperature (20 °C, 150 g/m²). Considerably shorter using a heater or HF press.

Compression pressure

0.3 - 1.0 N/mm²

Minimum film forming temperature

+10 °C

Wood moisture content

5 - 15 %


In unopened containers, above +1C for 6 months. After long storing, stir before use.

Instructions for use

Add 15 weight parts of Hardener M into 100 weight parts of Kestokol M 610 adhesive and mix well. If the pot-life of the mixture is exceeded, the mixture starts to foam. New mixture can be added into an older mixture within the pot-life.

Check that the joints fit well. Apply adhesive one sided evenly. Assemble and press the parts together aiming at an even squeeze out for the whole length of the bond. Joint bondings can be pressed in a cold, thermo or high frequency press. Thermo and high frequency presses shorten the required pressing time significantly. In order to determine the necessary pressing time and ensure the adhesive joint strength, adequate tests are to be carried out before use in full-scale production.

Parts may need to repose for a while before further machining to reach the necessary bond strength. The final strength and water resistance of the bond is reached within 7 days.

Additional information

The information given in this product data sheet is based on our tests and our practical knowledge. The technical data is defined in standard conditions. Variations in local working conditions and methods will affect the product performance and result. We guarantee the high quality of our products according to our Quality Management System. No liability can be accepted from incorrect use of the product or prevailing conditions, over which we have no control. Thus, we cannot be held responsible for the final result. The user of the product must test product’s suitability to the intended application.

Environment and safety

Avoid unnecessary skin contact and exposure with the fresh product, use safety gloves. Refer to material safety data sheet. For information on product and package disposal, visit