PS500A Hybrid Polyurea Coating

Product Item : PS500A- Hybrid
Category： Spray Polyurea Coatings
PS500A is a spray-applied hybrid polyurea coating designed for reliable waterproofing and anti-corrosion protection in industrial environments. As a cost-effective alternative to pure polyurea for industrial waterproofing and anti-corrosion protection, it offers fast curing, strong adhesion, and durable performance on concrete and steel surfaces. Ideal for projects that require a balance between performance, efficiency, and budget control.
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Product Overview

In many industrial waterproofing and corrosion protection projects, pure polyurea is often considered the premium solution. However, not every project requires extreme performance at a high cost.

PS500A Hybrid Polyurea Coating is designed to bridge this gap — delivering reliable protection, fast curing performance, and long-term durability, while significantly reducing overall project costs.

For contractors and project owners who need a practical balance between performance and budget, PS500A offers a more efficient and economical solution.

Product Description

PS500A is a spray-applied, 100% solids Hybrid Polyurea elastomer used for waterproofing and anti-corrosion protection across a wide range of industrial and infrastructure applications.

Once applied, it forms a seamless and flexible membrane with strong adhesion to substrates such as concrete and steel. This allows it to maintain performance under structural movement, temperature fluctuations, and exposure to moisture or chemicals.

With a gel time of just 4–6 seconds, PS500A can be applied on vertical, inclined, and complex surfaces without sagging, helping reduce labor time and improve on-site efficiency.

Key Advantages

A Practical Alternative to Pure Polyurea

Compared with pure polyurea systems, PS500A offers a more balanced solution:

1:Lower material and application cost

2:Easier handling and wider application tolerance

3:Suitable performance for most industrial environments

This makes it particularly suitable for projects where cost control and efficiency are priorities.

Fast Project Turnaround

The rapid curing speed allows:

1:Shorter construction cycles

2:Reduced downtime

3:Faster return to service

Reliable Long-Term Performance

PS500A still delivers strong technical performance:

1:Excellent resistance to acids, alkalis, and salts

2:Good abrasion and impact resistance

3:Long-term durability in outdoor and industrial environments

Technical Performance

1:Tensile Strength: 22 MPa

2:Elongation: 430%

3:Tear Strength: 82 kN/m

4:Abrasion Loss: 4.2 mg

5:Adhesion to Concrete: 3.2 MPa

6:Adhesion to Steel: 11.3 MPa

7:Salt Spray Resistance: 2000 hours

These properties ensure the coating performs reliably under real working conditions.

Typical Applications

PS500A is widely used in:

1:Industrial flooring and protective coatings

2:Roof waterproofing for factories and warehouses

3:Wastewater treatment systems

4:Pipelines and storage tanks

5:Bridges and infrastructure exposed to corrosion

6:Marine and coastal environments

It is especially suitable for large-scale projects where both performance and cost efficiency are required.

Application Guidelines

1:Mix Ratio: 1:1

2:Recommended Thickness: 1–3 mm

3:Application Temperature: 0–45°C

4:Recommended Equipment: Graco H-XP3

Compared with pure polyurea, PS500A provides a more forgiving application window, helping contractors achieve consistent results more easily.

FAQ

1. What is the difference between hybrid polyurea and pure polyurea?

Hybrid polyurea offers a more cost-effective balance of performance and durability. Pure polyurea is typically used in extreme environments, while hybrid systems are sufficient for most industrial waterproofing and corrosion protection applications.

2. When should I choose PS500A instead of pure polyurea?

PS500A is a good choice when:

Budget is a key consideration

The project does not require extreme chemical resistance

Large surface areas need to be coated efficiently

3. Does lower cost mean lower quality?

No. PS500A still provides strong mechanical properties and chemical resistance, making it suitable for long-term industrial use under normal conditions.

4. Can it be used outdoors?

Yes. It performs well under temperature changes, moisture exposure, and general outdoor conditions. For UV color stability, a Topcoat is recommended.

5. What substrates can it be applied to?

It can be applied to:

1:Concrete

2:Steel

3:Wood

4:Fiberglass

Proper surface preparation and Primer are recommended for best results.

6. How fast can the coating be applied?

With a gel time of 4–6 seconds, PS500A allows rapid application and significantly improves construction efficiency, especially on large surfaces.