DEKO D4.20 and D4.40 are a One-component expanding Solventless Polyurethane Adhesive intended for gluing of dry and wet timber elements in the building industry, window frames, staircases, and also for jointing of wood with foamed polystyrene, mineral and glass wool, PUR foam, cardboard, metal sheets, building papers, concrete slabs and other materials. The adhesive meets the D4 waterproofness class requirement, in conformity to PN-EN 204 Standard. DEKO D4.20 polyurethane adhesive hardens by reaction with moisture.
Based on an operating temperature of 23oC coupled with 50% relative humidity, the adhesive has open time of 15 – 25 min and a Pressing time of 2.5 – 3 hrs.
The D4.40 minute version has an open time of 35 – 45 min and a Pressing time of 2.5 – 3 hrs
Base Polyurethane
Open Time D4.20 – 15 minutes
D4.40 – 40 minutes
Viscosity Roller Applied
Packaging 30 lt.
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