Kestopur 205/110
2-component solvent-free pu-adhesive

Kestopur 205/110 is a two-component polyurethane adhesive for the gluing of metal, wood and insulation materials, as well as fibre composites in sandwich panel constructions for the transportation industry.

Special features

  • Solvent-free
  • Long open time
  • Suitable for automatic application




Kestopur 205/110 gives a strong, yet elastic bond. Suitable for automatic application. Suitable for e.g. the gluing of metals, wood, insulation materials and fibre composite. A special characteristic of the adhesive is its tough grip on metal surfaces. Used in conjunction with Kestopur 200/S hardener. Adhesive is compliant with M1 Emission Classification of Building Materials.

Package Size Product Code
Kestopur 205/110 Schütz cont T3959.996
Kestopur 205/110 kontti T3959.992
GREEN CONTENT, renewable and recycled material content

30 %



Density/specific weight

Resin: 1.6 g/cm³, hardener: 1.2 g/cm³

Lap shear strength

SS 9 N/mm², Aluminium ≥ 5 N/mm² (28 d 23 °C, 50 % RH)

Tensile strength

7 N/mm² (DIN 53504)

Elongation at break

25 % (DIN 53504)


Shore D 50

Mixing ratio

5 weight part Kestopur 205/110 resin + 1 weight part Kestopur 200/S hardener


Resin approx. 15 000 mPas, Hardener: Approx. 200 mPas (Brookfield, RVT 20 °C)

Mixture viscosity

approx. 7000 mPas (Brookfield RVT 20 °C)

Mixture colour


Pot life

approx. 110 min (120g, 20°C, 50 % RH)

Open time

max. 2 h 30 min (23 °C, RH 50 %) 3 h (23 °C, RH 20 %)


150–500 g/m² depending on materials

Pressing time

min. 7 h / 20 °C


Unopened at +10–25 °C in a container (1000 l) for 6 months, in smaller containers 12 months. After long storing, stir before use.

Instructions for use

The surfaces to be bonded must be clean and dry. Remove dust, oxides, grease, dirt etc. using Kiilto Cleaner 303. The properly cleaned surface can be sanded and primed to improve adhesion. Remove the sanding dust carefully prior to adhesive application. Stir Kestopur 205/110 resin before use. Add Kestopur 200/S hardener to the resin, and mix until a uniform colour is achieved. Apply the adhesive on one or both sides of the materials to be bonded. Fresh adhesive stains are removed with a dry cloth and surfaces are wiped with Kiilto Cleaner 303 or Kiilto Cleaner 302. Hardened adhesive can only be removed by mechanical means. We recommend gluing at room temperature. The open time of the adhesive depends on temperature and air humidity. However, the gluing can be carried out at lower temperatures (even at +10 °C), but then the pressing time will be significantly longer and spreading properties will suffer. A higher pressing temperature will shorten the pressing time.

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 will affect the product performance and result. The result is also strongly affected by working methods. 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 the product’s suitability for the intended application.

M1 emission classification for building material
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