Kestokol D 4400/UV

Kestokol D 4400/UV is EN 204 D4 classified PVAC-adhesive for face- and finger jointing of non-structural window and external door production wood blanks.

Special features

  • Protected outside usage
  • 1-component
  • 12 months storage time

Materials

Product Information
Application

Kestokol D 4400/UV is a reactive PVAC-dispersion adhesive, which is an ideal multipurpose adhesive for the woodworking industry. Contains a tracer that is visible under UV-light to assist checking the adhesive spread. Due to its D4 water resistance durability class Kestokol D 4400/UV can be used for exterior applications exposed to weather when covered with an adequate surface covering, or indoors for applications with frequent long-term exposure to running or condensation water.

Package Size Product Code
Kestokol D 4400/UV IBC cont T3843.994
Technical Information
pH

2.5

Colors

White, after drying transparent Glows under UV-light (100-390 nm).

Viscosity

4000 mPas (Brookfield RVT 5/20, 20 °C)

Open time

See instructions for use.

Pressing time

18 min. (Pine, 12 % wood moisture, temperature 20 °C, 50 % RH)

Compression pressure

0.5 N/mm

Minimum film forming temperature

+9 °C

Wood moisture content

7 - 15 %

Temperature resistance when dry

EN 14257 (Watt 91): 8,0 N/mm2

Storage

In unopened containers, above +1 °C, for 12 months. After long storing, stir before use.

Instructions and Safety
Instructions for use

Check that the joints fit well. Apply adhesive evenly on one side. Assemble and press the parts together aiming at an even squeeze out for the whole length of the joint. Joints can be pressed in a cold, hot or high frequency press. The final strength and water resistance of the bond is reached within 7 days.

With some wood types the adhesive’s acidity may cause discolouration in the adhesive bond. If in contact with iron, some discolouration in the adhesive bond may also occur.

The consumption affects the open time of the adhesive as follows (pine 12 % wood moisture, 20 °C, 50 % RH):

 

  Consumption(g/m²) Open time (minutes)
 150 8
 180 13
 220 16
 250 19

 

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.

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 www.kiilto.com.

Certificates
M1 emission classification for building material
EN 204 D4 water resistance classification
WATT 91 EN 14257 thermal resistance classification
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