What makes PVA Glue suitable for Wood Work?

If you are doing any sort of crafting or repair work then you will know just how important it is to have the right kind of glue. While it may be tempting to go for just any glue, it is important to choose one that is strong and versatile enough to handle a range of applications. Polyvinyl Acetate, or PVA wood glue, is specifically designed to absorb into the wood’s surface, enhancing its adhesiveness. You can use PVA wood glue for binding a range of materials, from paper and cardboard to wood and other craft projects. Therefore, how does PVA wood glue work, what are the benefits of using it and what are the potential downsides?

What Is PVA Glue?

PVA wood glue is a type of thermoplastic that comes from the polyvinyl ester family. It was discovered in 1912 by the German chemist Fritz Klatte as a new type of bonding agent that does not give off any smells or toxic fumes. It is one of the most popular types of glue on the market for crafting and woodwork. This is due to its quick bonding properties, its flexibility and its non-toxic elements that make it safe for anyone to use with bare hands.

Benefits of PVA Glue

• PVA glue can easily be absorbed by porous materials including wood, cloth, paper and cardboard. This allows it to absorb into materials and create an even stronger bond between them as it dries.
• It is water-soluble, so you can add water to create a thinner and more even coat of glue.
• Unlike some glues, PVA is non-acidic and will not alter the pH content of other materials. This makes it especially helpful when used with paper products as it will not cause any deterioration.
• When PVA dries it remains completely clear, avoiding unsightly yellow joins that can detract from the overall visual appeal of the crafted object.
• PVA remains flexible even when dry, making an excellent binding agent for books and other crafts.
• PVA is completely non-toxic unless ingested. It gives off no dangerous fumes and will not harm the skin when touched.
• Unlike other glues PVA does not produce any unpleasant odours that can be off putting or irritating when used.

Downsides of PVA Glue

• PVA glue can still be susceptible to damage and deterioration from fungi, yeast, bacteria and lichens.
• If frozen, the polymer will break up, rendering the glue itself ineffective.
• You cannot varnish over PVA. However, you can still paint over it.
• It can take up to a full day for the PVA bond to reach full strength.
• PVA is water soluble, so dried PVA bonding can dissolve if exposed to water.

Timbond D4 Waterproof PVA Wood Adhesive

If you are looking for a PVA glue that has additional waterproof capabilities then the Timbond D4 Waterproof PVA Wood Adhesive is the best choice. This glue is perfect for even the most demanding of construction projects.

Timbond D4 is available in sizes of 1kg, 5kg, 25kg, and 1000kg (IBC). To find out more about this versatile product visit our online store at Adkwik today or speak to a member of the Adkwik team on 01223 412373.