Everything about polyaspartic floor coatings

Polyaspartic floor coatings are rapidly gaining popularity as an alternative to traditional epoxy floor coatings. But what makes this type of coating so special? In this article, you’ll learn what polyaspartic is, what its benefits are, and when to apply it correctly. We also compare polyaspartic with epoxy and provide a practical guide for applying a polyaspartic floor coating.

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What is Polyaspartic?

Polyaspartic is a high-gloss floor coating based on a 2-component aliphatic polyaspartic. It is characterized by a rapid curing time, making the floor quickly walkable again. Multiple layers in a single day are therefore not a problem. This coating stands out due to its excellent UV resistance and is free from alkylphenols, benzylalcohol, and other solvents.

RESION Polyaspartic is available in the following variants:

• Transparent Polyaspartic
• Coloured Polyaspartic

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What are the benefits of Polyaspartic?

Polyaspartic floor coating offers several advantages over other types of floor coatings:

• Fast curing time: Polyaspartic cures within a few hours, allowing your floor to be used on the same day. Other floor coatings often require longer curing times.
• High UV resistance: Polyaspartic floor coating is aliphatic. Unlike epoxy, this coating is highly resistant to UV radiation, making it ideal for outdoor use, such as on balconies and terraces.
• Durable and scratch-resistant: This coating provides a strong and long-lasting finish, perfect for areas with heavy use.
• Resistant to plasticizers: Polyaspartic floor coating is resistant to plasticizers, making it excellent for garages with light to medium traffic.

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When to choose Polyaspartic?

Polyaspartic floor coating is the ideal choice if you’re looking for a fast and durable solution for floors that will experience light to medium traffic. It is particularly suitable for:

• Parking garages and garages
• Balconies
• Hotels
• Restaurants
• Cafés
• Terraces

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Differences between Polyaspartic and epoxy floor coatings

Although there are many similarities between epoxy and polyaspartic floor coatings, such as chemical resistance and mechanical strength, there are also some key differences. The table below highlights the main characteristics of both coating systems:

Property	Polyaspartic floor coating	Epoxy floor coating
Curing time	Very fast (approx. 1 hour)	Slow (approx. 48 hours)
UV resistance	High	Moderate
Suitable for outdoor use	Yes	No
Colour options	Limited selection	Any RAL-colour (and special colours)
Load capacity	Suitable for heavy loads	Suitable for heavy loads
Chemical resistance	Resistant to acids and chemicals	Resistant to acids and chemicals

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Applying Polyaspartic [guide]

Follow these steps to apply a polyaspartic floor coating:

Step 0: PREPARE

Ensure the floor is properly prepared before starting.

Filling holes and cracks
Repair cracks and holes in the floor using universal epoxy and Stewathix.

• Weigh the epoxy and hardener in a 100:50 mixing ratio.
• Mix the epoxy for approximately 3 minutes.
• Add Stewathix until the desired paste consistency is achieved.
• Apply the paste into the crack using a putty knife and smooth it as evenly as possible.

Sanding
For most substrates, it is necessary to sand the floor before applying the primer. 

Vacuuming
Remove all dust and debris from the surface by thoroughly vacuuming.

Ambient temperature
Ensure the room temperature is between 10°C and 25°C. The ideal application temperature is 20°C. Contact our customer service team if temperatures are significantly higher or lower. 

Step 1: PRIME

Apply the appropriate floor primer to improve adhesion between the substrate and the polyaspartic coating. Use the water-based epoxy floor primer as follows:

1. Pour component A (plastic container) completely into component B (metal container).
2. Mix both components for 2 minutes using a spiral mixer attached to a drill until homogeneous.
3. Gradually add 20% to a maximum of 50% water in small amounts, ensuring each addition is fully incorporated before adding more. Repeat until the mixture reaches the desired consistency.
4. Pour the mixture into a clean bucket and mix thoroughly again.
5. Apply the primer with a lambswool roller, rolling in a crisscross pattern. Ensure no puddles remain.
6. If the substrate is more porous than expected, apply a second layer of RESION Epoxy Floor Primer.
7. Allow the primer to cure for approximately 6 hours. Exact curing depends on ambient temperature, moisture content, and substrate density.

Step 2: IMPROVE (optional)

If desired, level the floor using levelling epoxy (for large imperfections, pits, or height differences) or epoxy scraping layer for floor systems (for minor imperfections). Follow the instructions on the relevant product pages.

Step 3: BASE

1. Open component A and mix thoroughly with a spiral mixer, as the pigment may have settled at the bottom.
2. Add component B to component A and mix thoroughly until a homogeneous mass is formed, making sure to scrape the edges and bottom of the container.
3. Pour the mixture into a clean bucket and mix again carefully.
4. Apply the Polyaspartic coating with a fleece roller or trowel. Because of the short pot life, do not mix more product than you can apply within 15 minutes.
5. Optional: sprinkle a generous amount of broadcast beads over the floor if desired. After curing, excess beads can be easily removed. Then finish the floor with a transparent layer of Polyaspartic.

6. The drying time depends on ambient conditions. At 25°C and 25% humidity, the coating is ready to walk on after about 1 hour. Higher temperatures speed up curing.

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More information about Polyaspartic?

Would you like more information or have questions about polyaspartic floor coating for your project? Feel free to contact our specialists. We are happy to provide expert advice or create a tailored, free quote. Contact us at support@polyestershoppen.com or send us a message via WhatsApp.

 

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Frequently asked questions