PUR wood glue
Our PUR Wood Glue is a one-component, moisture-curing polyurethane adhesive designed for professional woodworking and industrial bonding. It delivers superior bonding strength, excellent water resistance (D4 standard), and long-term durability.
Unlike traditional white glues, our D4 wood glue utilizes moisture-curing technology, making it the premier choice for both indoor high-humidity environments and permanent outdoor applications.
Key Features of PUR wood glue
- D4 Waterproof Standard– Suitable for exterior and high-moisture environments
- Ultra-Strong Bonding– Forms permanent structural bonds
- Moisture-Curing Technology– Reacts with ambient humidity for reliable curing
- Excellent Gap Filling– Slight expansion fills irregular surfaces
- Heat & Weather Resistant– Performs in harsh conditions
- Versatile Material Compatibility– Bonds wood, MDF, plywood, metal, and plastics
- Solvent-Free & Eco-Friendly Options
Applications of D4 wood glue
1. Furniture Manufacturing
- Solid wood bonding
- Cabinet assembly
- Veneer lamination
2. Construction & Joinery
- Door and window assembly
- Staircase and flooring installation
- Structural wood bonding
3. Outdoor Wood Projects
- Garden furniture
- Wooden decking
- Exterior wooden structures
Specifications of PUR wood glue:
| Property | Value |
|---|---|
| Base | Polyurethane |
| Curing System | Moisture curing |
| Open Time | 10–20 minutes |
| Press Time | 30–60 minutes |
| Full Cure | 24 hours |
| Density | 1.1–1.2 g/cm³ |
| Temperature Resistance | -30°C to +100°C |
| Water Resistance | D4 |
| Shelf Life | 12 months |
Packaging & Options of D4 wood glue
- Bottle:80g 100g 200g 500g / 1kg
- Drum: 20kg / 200kg
- Custom OEM branding available
- Viscosity and curing speed customizable
How to Use :
- Ensure surfaces are clean and slightly moist
- Apply glue evenly to one surface
- Clamp materials firmly
- Allow curing (avoid movement during curing)
- Remove excess foam after expansion
What is wood glue used for?
PUR wood glue is used for high-strength bonding in furniture, construction, and outdoor woodworking where water resistance is required.
Is D4 wood glue waterproof?
Yes, D4 wood glue offers the highest level of water resistance, making it suitable for exterior use.
What is the difference between PUR and PVA wood glue?
PUR glue is polyurethane-based with waterproof and structural bonding properties, while PVA glue is water-based and less durable in wet conditions.
Does PUR glue expand?
Yes, it slightly expands during curing, helping fill gaps and improve bonding strength.
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