Looking for reliable D4 wood glue for wood lamination? TECHBOND’s 2-component EPI adhesive system offers superior water resistance and bonding strength for industrial applications.
What is D4 Wood Glue?
D4 wood glue refers to adhesives that meet the D4 classification under EN 204, a European standard for water resistance in wood adhesives. D4 is the highest rating, suitable for indoor and outdoor wood applications exposed to frequent moisture or high humidity.

D4 Wood Glue is commonly used for wood to wood lamination
To achieve D4 standard, adhesives must pass strict tests, including exposure to boiling water and cyclic wetting and drying. This makes D4 glue ideal for furniture, windows, doors, kitchen countertops, and wood lamination in harsh environments.
Why EPI Adhesive Systems Are Perfect for D4 Requirements
EPI (Emulsion Polymer Isocyanate) is a 2-component adhesive system made from:
- A water-based polymer dispersion
- An isocyanate hardener
When mixed, this system creates a strong, highly water-resistant bond that easily meets D4 standards.

TECHBOND D4 wood glue provides a strong, highly water-resistant bond that easily meets D4 standards
Key Advantages of EPI D4 Wood Glue:
- Excellent water and heat resistance
- Strong bonding for hardwoods, oily woods and softwoods
- Ideal for laminated wood panels, blockboard, furniture, and more
- Formaldehyde-free, environmentally friendly
TECHBOND – Trusted Supplier of D4 Wood Lamination Glue
At TECHBOND, we specialize in manufacturing high-quality industrial adhesives. Our EPI system D4 wood glue is designed for demanding wood lamination processes in furniture, construction, and interior applications.
Why choose TECHBOND’s D4 EPI Glue?
- Excellent bonding strength, withstanding tensile and compressive forces.
- Superior water resistance, meeting D4 standards, ideal for outdoor applications.
- Compatibility with both cold press and high-frequency pressing methods.
- Resistance to solvents and common cleaning chemicals.
- Durability against impact and temperature variations.
- Strong technical support and guidance for application
Whether you’re a manufacturer of wood panels, furniture, or doors, TECHBOND provides the right wood lamination glue to meet your quality and durability standards.

TECHBOND – Trusted Supplier of D4 Wood Lamination Glue
Applications of TECHBOND D4 EPI Wood Glue
- Solid wood lamination
- Automated, semi-automated, or manual lamination processes.
- Manufacturing of furniture, doors, windows, and other wood assemblies requiring strong, water-resistant bonds.
Contact TECHBOND Today
Looking for D4 wood glue for your woodworking application? TECHBOND’s advanced EPI adhesive system offers the strength, water resistance, and reliability you need for wood lamination.
👉 CONTACT US today to request a sample or speak with our adhesive experts.
