Description
30 Min Liquid PU Wood Adhesive D4 Polyurethane Wood Glue
30 Min Liquid PU Wood Adhesive is a professional-grade polyurethane wood adhesive designed for strong, waterproof bonding of timber and construction materials. Featuring a liquid consistency with foaming penetration action, it effectively fills gaps and uneven surfaces while creating a durable, long-lasting bond.
Conforming to DIN EN 204 D4 standards, this high-performance adhesive is suitable for both interior and exterior applications where moisture resistance is essential. With a 15–30 minute open time, it provides excellent working flexibility for joinery, window and door manufacturing, timber construction and insulation board installation.

Key Features & Benefits
- Professional liquid polyurethane wood adhesive
- D4 water resistance to DIN EN 204
- Suitable for interior and exterior use
- Foaming action fills gaps and uneven surfaces
- Strong waterproof bond
- 15–30 minute open time
- Excellent penetration into timber surfaces
- Ideal for structural joinery applications
- Suitable for window and door frame manufacture
- Bonds insulation materials including polystyrene
- High final bond strength
- Professional-grade formulation
FAQs
What is 30 Min Liquid PU Wood Adhesive used for?
It is designed for bonding timber, joinery components, window frames, door frames, insulation boards and construction materials requiring a waterproof D4 bond.
What does D4 classification mean?
D4 is the highest water resistance classification under DIN EN 204, making it suitable for demanding interior and exterior applications.
How long is the open time?
The adhesive offers an open working time of approximately 15 to 30 minutes.
How long should materials be clamped?
For optimum bond strength, materials should be clamped for a minimum of 3 hours, with a typical pressing time of around 6 hours.
What is the benefit of the foaming action?
The foaming action helps fill gaps, penetrate uneven surfaces and improve bonding performance on imperfect substrates.
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