Are you confused when you hear the terms plywood and film face? At first glance, both materials appear to be sheets of laminated wood commonly used in construction projects, furniture, or concrete formwork. However, despite their similar appearance, plywood and film face have quite different characteristics and functions. Interestingly, many people still think that the two can be used interchangeably, even though small differences in their layers and durability can have a big impact on the final result of a project.
So, to avoid choosing the wrong material for your project, let’s take a closer look at the differences between multiplex and film face, from their structure and durability to their efficiency of use!
What are Plywood and Film Face?
Plywood (or regular laminated wood) generally consists of thin layers of wood (veneer) bonded together with WBP, MR, or similar adhesives. There is no special protective layer on the outer surface, except for additional finishes such as paint or varnish.
Meanwhile, film face (usually phenolic film face plywood/plywood film face) is plywood whose surface has been coated with phenolic film, which is a type of synthetic film that is waterproof and scratch-resistant. This coating is applied to one side (single face) or both sides (double face).
5 Differences Between Multiplex and Film Face
Before deciding on a choice for your project, let’s understand the differences between these two materials. Here are the 5 most prominent differences between plywood and film face that are often considered by contractors and craftsmen.
1. Composition and Structure
Plywood is made of thin layers of wood glued together without any additional coating on the outside. Unlike film face, this material is equipped with a phenolic film layer on its surface, which is the main difference in terms of appearance and durability.
2. Resistance to Water and Moisture
Plywood easily absorbs water if not protected, making it prone to warping or delamination in humid environments. In contrast, the film layer on film face effectively prevents water penetration, making it more durable in wet environments or outdoor projects.
3. Usability and Service Life
Regular plywood tends to only be usable a few times, for example 2-3 times before the surface is damaged or becomes uneven. Film face, thanks to its film protection, can be used 6-8 times or more depending on the painting and maintenance conditions.
4. Surface Finish
The surface of regular plywood tends to be rough or porous, so concrete casting or finishing may require extra leveling. On the other hand, the surface of film face is smooth and flat, resulting in a cleaner and more efficient finish. These are the differences between multiplex and film face that are often taken into consideration.
5. Initial Price and Long-Term Efficiency
Regular plywood is generally cheaper at the time of purchase. However, due to its short lifespan and the need for replacement, the total cost in the long run can be higher. While film face does have a higher initial price, its superior durability makes it more economical for large-scale projects or repeated use.
Examples of Film Face vs. Plywood Applications
- Film face is ideal for concrete formwork, container floors, and outdoor projects due to its water-resistant properties, as well as high-rise buildings that require repeated casting, thereby optimizing costs.
- Plywood is more suitable for light interior applications such as partitions, ceilings, or decorative elements that are not directly exposed to high humidity. It is also suitable for casting 1-2 story houses that do not require plywood that can be used repeatedly.
From the discussion above, we can conclude that plywood and film face are similar but not the same. Both are made of thin layers of wood (veneer), but the difference lies in the surface layer. In essence, choosing the right material will greatly affect the final result and cost efficiency of the project. So, don’t just look at the initial price, but also consider the durability and quality of the material.
Whatever your choice, whether film face or plywood, Hojaya offers the best options. As a leading provider of wood materials, we offer a variety of products with high-quality standards, smooth surfaces, and extra resistance to water and weather.
Come visit Hojaya and discover a wide range of premium film face and multiplex options suitable for your construction, industrial, or furniture needs!