Sandarac, Copal, or Water-Based Clear Coat? Which one to choose to protect a painted piece of furniture?
When we finish painting and transforming a piece of furniture, a fundamental moment arrives: surface protection.
Choosing the right protective finish means not only protecting the furniture from daily use, but also deciding which type of product to use, how to apply it, and what technique to adopt.
Among the available options are natural resins like Sandarac and Copal and the MyRestyling Water-Based Transparent Protector.
But what are the differences?
In this article, we will look at the characteristics, preparation methods, application, and tool cleaning, to help you choose the most suitable product for your restyling project.
Why protect a painted piece of furniture?
After painting a piece of furniture, the paint creates the color and aesthetic look we desire, but the surface may need a protective finish.
A protector can help make the surface more suitable for daily use and preserve the work done over time.
Not all protectors, however, are the same.
There are natural products, synthetic products, water-based finishes, and solvent or alcohol-based products.
This is why it is important to know the characteristics of each before choosing.
Sandarac and Copal: natural resins for a traditional finish
Sandarac and Copal are resins of plant origin, obtained from plants and trees.
They are materials that have long been used in the world of finishes and craftsmanship and represent a particularly interesting solution for those who love DIY production and traditional techniques.
Unlike a ready-to-use protector, Sandarac and Copal are offered in preparation kits.
The preparation thus becomes an integral part of the project: you start from the resin and, by following the correct procedure, you prepare the product to be used for the finish.
To learn how to prepare them, you can follow the video tutorials on the MyRestyling YouTube channel, where the process is shown step by step:
https://www.youtube.com/watch?v=5aithI6C7Kk&t=1s
Sandarac and Copal are alcohol-based
One of the most important differences compared to a water-based protector concerns the base used.
Sandarac and Copal resins are prepared using an alcohol base.
This entails a practical consequence that should not be overlooked: even the tools used for application, such as brushes, must be cleaned using alcohol.
It is therefore a technique that requires a bit more care than a ready-to-use water-based product.
How are Sandarac and Copal applied?
An advantage of natural resins is that a single coat is sufficient.
After application, it is necessary to let the surface dry completely.
After about 24 hours, you can proceed with a Scotch-Brite pad, passing it gently over the surface.
This step serves to eliminate the shiny marks left by the resin and to make the appearance of the finish more uniform.
It is therefore a different procedure compared to that used with a common water-based protector.
MyRestyling Water-Based Transparent Protector: practicality and simplicity
The MyRestyling Water-Based Transparent Protector is, instead, a completely different product from natural resins.
It is a synthetic protector, formulated to be practical and simple to use.
Being synthetic, however, does not automatically mean it is harsh: the MyRestyling Water-Based Transparent Protector is non-toxic and biodegradable.
Its main characteristic is its simplicity of use.
Ready to use, no preparation required
Unlike Sandarac and Copal, the MyRestyling Water-Based Transparent Protector is ready to use.
Therefore, you do not need to prepare the resin before application.
You simply need to mix the product VERY WELL and proceed with the application.
Another important difference concerns the cleaning of the tools: being a water-based product, brushes and other tools can be cleaned with water.
No alcohol and no resin preparation: a particularly practical solution for those who want to focus on restyling the furniture without adding additional preparation phases.
How do you apply the MyRestyling Water-Based Transparent Protector?
With the MyRestyling Water-Based Transparent Protector, two thin coats are required.
The key word here is indeed thin.
It is preferable to apply two uniform layers rather than trying to achieve full protection with a single very heavy coat.
After the first application, you must respect the correct drying time and then proceed with the second coat.
The result will be a protected and uniform surface, obtained with a simple procedure that is accessible even to those approaching furniture restyling for the first time.
What is the difference between Sandarac, Copal, and the Water-Based Protector?
Let's summarize the main differences:
| Characteristic | Sandarac and Copal | MyRestyling Water-Based Protector |
|---|---|---|
| Type | Natural resins | Synthetic protector |
| Origin | Plant | Synthetic |
| Base | Alcohol | Water |
| Preparation | Requires preparation | Ready to use |
| Brush cleaning | Alcohol | Water |
| Coats required | 1 coat | 2 thin coats |
| Subsequent treatment | After 24 hours: Scotch-Brite | Scotch-Brite is not necessary, but can be used to matify. |
| Characteristics | Natural, based on plant resins | Non-toxic and biodegradable |
| Approach | Traditional and artisanal | Practical and immediate |
Natural or synthetic: what does it really mean?
When talking about restyling products, it is very common to think that natural necessarily means better.
In reality, it is not that simple.
Natural and synthetic indicate primarily the origin and composition of the product.
Sandarac and Copal are natural plant resins and represent an interesting choice for those who want to use a finish of natural origin and love engaging in artisanal preparation.
The MyRestyling Water-Based Transparent Protector is, instead, a synthetic product, but it presents important characteristics such as non-toxicity and biodegradability, in addition to its practicality of use.
The choice therefore depends on your needs, the type of project, and the work method you prefer.
Which protector should you choose for your furniture?
The right question is not necessarily "What is the best product?", but rather:
"Which product is most suitable for the way I work?"
If you love preparing products yourself, are interested in the tradition of natural finishes, and want to experiment with plant resins, you can choose Sandarac or Copal.
If, instead, you are looking for a ready-to-use, water-based product that is simple to apply and easy to clean, the MyRestyling Water-Based Transparent Protector is a practical solution.
Both belong to different worlds and offer a different usage experience.
Knowing these differences allows you to approach every restyling project with greater awareness.
Watch the MyRestyling tutorials
Do you want to learn how to prepare a natural finish based on Sandarac or Copal?
On the MyRestyling YouTube channel, you will find tutorials dedicated to the preparation and use of natural resins.
And if you prefer a more immediate solution, on the MyRestyling website you can find the Water-Based Transparent Protector, already ready to be used, in SATIN and GLOSS versions.
The beauty of restyling is exactly this: knowing different materials, techniques, and finishes so you can choose the one most suitable for your project every single time.