Polyurethane Wood Glue
EVO-STIK Polyurethane Wood Glue is a fast-setting, high-strength wood adhesive that dries to form a bond stronger than the wood itself. It's ideal for bonding all types of wood with a quick-drying formulation that allows joints to be carefully handled in as little as 5 minutes
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Features and benefits
This polyurethane wood adhesive is also suitable for hard, porous surfaces such as concrete, plaster and brick, as well as non-porous surfaces such as metals, foamed polystyrene, GRP and PVC.
Due to the excellent water resistance of EVO-STIK PU Wood Glue, it’s suitable for both interior and exterior use, providing a reliable bond that is long-lasting. Plus, once dry, it can also be sanded and painted.
Suitable materials: All wood types including softwood, hardwood, chipboard, plywood, and block wood.
Fast-setting polyurethane wood adhesive - sets in as little as 5 minutes
Suitable for all wood types
Bonds many rigid, porous and non-porous surfaces
Can be sanded, stained & painted
Gap filling for uneven surfaces
Waterproof poly wood glue
Complies with EN204 type D4 ideal for indoor and outdoor jobs
Downloads & resources
Polyurethane Wood Glue - Technical Data Sheet (455.08 KB)
This file is stored on an external website, please follow the link
How to use
Please note: EVO-STIK Polyurethane Wood Glue must only be used when one of the surfaces to be bonded is porous.
Preparation
1. Surfaces must be clean and free from any loose material or contamination such as grease etc.
2. Non-porous surfaces should be abraded to give a good key and porous surfaces should be moistened with water.
Application
3. Apply thin beads to one of the surfaces and then carefully press the two together.
4. Lightly clamp the substrates to produce a thin bond line.
5. In good conditions, the bond can be lightly handled after 5 minutes. Full cure will be achieved in about 24hrs at 25 degrees Celsius. For full drying times, see the TDS.
How to remove
Removal of PU wood adhesive is extremely difficult even when it is uncured. It is advisable to protect any vulnerable surfaces.
Uncured adhesive: Carefully scrape up excess adhesive and then remove the remains using acetone. It will be almost impossible to remove the uncured adhesive from cloths and porous or rough surfaces.
Cured adhesive: This can only be removed mechanically. The best time is when it has just cured.
Related tutorials
How to remove wood glue from wood
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Everything you need to know: Wood adhesives
FAQs
What is Polyurethane Wood Glue used for?
EVO-STIK Polyurethane Wood Glue is a moisture-curing, single-part polyurethane resin adhesive that is commonly used to bond wood and other materials together.
Its thixotropic, non-drip formula makes it particularly suitable for vertical and overhead applications, such as mortise and tenon joints.
EVO-STIK Polyurethane Wood Glue provides a strong, water-resistant bond and cures rapidly, allowing bonded joints to be handled carefully after approximately 5 minutes.
It bonds most wood types and many rigid porous materials, including concrete, plaster and brick, as well as non-porous materials such as metals, foamed polystyrene, GRP and PVC. At least one of the surfaces being bonded must be porous.
Can Polyurethane Wood Glue be used on non-porous surfaces?
EVO-STIK Polyurethane Wood Adhesive should only be used where at least one of the surfaces being bonded is porous. Non-porous surfaces should be abraded beforehand to provide a good key for adhesion.
How do I remove cured Polyurethane Wood Glue?
Cured EVO-STIK Polyurethane Wood Adhesive can only be removed mechanically. The best time to remove excess adhesive is shortly after it has cured. To avoid damage, it is advisable to protect any vulnerable surfaces before application.
Is Polyurethane Wood Glue stronger than PVA Wood Glue?
Both Polyurethane Wood Glue and PVA Wood Glue are excellent choices for bonding wood. The best option depends on your application and project requirements.
Polyurethane Wood Glue
Pros:
- Extremely versatile
- Expands to fill joints
- Provides very strong bonds on wood and many other materials
Cons:
- Requires moisture to cure
- Has a shorter working time of around 15 minutes
- Can be more difficult to clean up, so extra care is needed during application
PVA Wood Glue
Pros:
- Easy and clean to apply
- Provides very strong wood-to-wood bonds
- Offers a longer working time of around 30 minutes
Cons:
- Generally limited to wood-to-wood bonding applications
Both adhesives have their advantages, so it can be useful to keep both on hand for different types of projects. EVO-STIK Polyurethane Wood Glue offers greater versatility, while EVO-STIK PVA Wood Glue is ideal for many traditional woodworking applications.
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