Water-resistant polyurethane adhesive D4 Soudal
The D4 waterproof adhesive by Soudal is intended for interior applications under high relative humid

Soudal Waterproof Polyurethane Adhesive D4 is a one-component, filler-free, ready-to-use polyurethane-based adhesive with excellent water resistance.
The D4 waterproof adhesive by Soudal is intended for interior applications under high relative humidity. Suitable for exterior applications exposed to weather conditions. Ideal for bonding window and door frames (including miter joints) that must meet D4 class requirements according to EN204. Also suitable for bonding wooden construction elements.
Recommended properties of Soudal D4 waterproof polyurethane adhesive:
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Easy to apply
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Professional quality
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Expanding foam penetrates and fills joint cavities
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D4-class water resistance
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Suitable for damp wood