Kestopur 305/1.5 is a 2-component polyurethane adhesive for sandwich panel constructions in the exterior door manufacture.

Special features

  • Ideal for automatic ribbon spread 

Links

Materials

Application

Kestopur 305/1.5 is a 2-component polyurethane adhesive which gives a strong, yet an elastic bond. Designed for automatic application. Used in conjunction with Kestopur 200/S -hardener. Suitable for gluing of e.g. wood, insulation materials, epoxy primered aluminium and fiber composite. The product has low viscosity and is easy to pump.

Package Size Product Code
Kestopur 305/1.5 kontti T3448.992
Type/binder

Polyurethane

Density/specific weight

Resin: 1,5 g/cm³, Hardener: 1.2 g/cm³

Mixing ratio

5 weight parts Kestopur 305/1.5 resin + 1 weight part Kestopur 200/S hardener

Viscosity

Resin: approx. 9,000 mPas, Hardener: approx. 200 mPas (Brookfield RVT 20 °C)

Mixture viscosity

approx. 4500 mPas (BrookField RVT 20 °C)

Mixture colour

Beige

Pot life

approx. 1 min 30 sec (120g, 20 °C, 50 % RH)

Open time

max. 2 min 30 sec / 20 °C

Consumption

130–300 g/m² depending on materials

Pressing time

min. 15 min / 35 °C

Storage

Unopened at +10–25 °C in a container (1000 l) for 3 months. After long storing, stir before use.

Instructions for use

The surfaces to be bonded must be clean and dry Remove oxides by sanding, grease etc. dirt with a cleaner. Stir resin properly before use. Resin must be stirred continuously during the work with e.g. container mixer. Add hardener to resin and stir properly. Apply adhesive with a suitable spreading equipment. We recommend cooling of the mixer and the spreader so that the temperature of the adhesive is max. 15 °C. If the work is paused, start rinsing the mixer within 30 sec after the flow is stopped. Remove fresh adhesive stains with a dry cloth and clean the surfaces with Kiilto 302 Cleaner or acetone. Cured adhesive can be removed only by mechanical means. We recommend gluing at room temperature. Gluing can be carried out at below room temperature (+5–10 °C), but the hardening process will be slower and application may be affected. In higher temperature (above 23 °C) the hardening will be faster and open time shorter.

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. The result is 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.

Environment and safety

Avoid unnecessary skin contact with and exposure to the uncured product: use safety gloves. Refer to the specific material safety data sheet. Go to www.kiilto.com for more information on product and package disposal.

Key Flag