Kestopur A2F 130 is a two-component, foaming, solvent-free polyurethane adhesive for sandwich panel manufacture.

Special features

  • Low thermal value
  • Ideal for automatic spreading equipment  

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Materials

Application

Kestopur A2F 130 gives a strong, yet elastic bond. Purpose-designed for the gluing of mineral and glass wool. Suitable for the gluing of e.g. metals, insulation materials and fibre composite. Kestopur A2F 130 is used in conjunction with Kestopur 200/F hardener. Kestopur A2F 130 is suitable for manufacturing EN 13501 A2-classified sandwich elements on continuous press lines equipped with automatic applicator for two-component adhesives.

Package Size Product Code
Kestopur A2F 130 Schütz cont /1500 kg T3213.996
Type/binder

Polyurethane

Density/specific weight

Resin: 1.6 g/cm³, hardener: 1.2 g/cm³

Lap shear strength

≥ 7N/mm² (epoxy coated steel, 28 d 23 °C, 50 % RH)

Mixing ratio

5 weight parts Kestopur A2F 130 resin + 1 weight part Kestopur 200/F hardener

Viscosity

Resin approx. 18 000 mPas, hardener: approx. 50 mPas (Brookfield RVT 20 °C)

Mixture colour

beige

Pot life

2 min. 10 sec ± 20 sec (42 g, 20 °C, 50 % RH)

Open time

max. 3 min / 20 °C

Consumption

200-250 g/m 2 depending on materials

Pressing time

approx. 5 min / 40 °C

Calorific value

14.3 MJ/kg (EN ISO 1716)

Storage

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 oxides by sanding, and grease and other dirt with Kiilto Cleaner 303. The properly cleaned surface can be sanded and then primed to improve adhesion. Remove sanding dust carefully before gluing. Stir Kestopur A2F 130 resin carefully before use. Add Kestopur 200/F hardener to the resin and mix to get a smooth mixture and even colour. Apply the adhesive on one or both sides of the materials to be bonded using suitable equipment. Remove fresh adhesive stains with a dry cloth and wipe the surface with Kiilto Cleaner 303 or Kiilto Cleaner 200. Hardened adhesive can only be removed by mechanical means. We recommend using Kestopur adhesives at normal room temperature. However, gluing can be carried out at lower temperatures (even at +10 °C), but then the curing time will be longer and the adhesive's spreading properties will suffer.

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.

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