Spray Polyurea Elastomer
PS500G Hot spray polyurea coating is fast cure, 2-component , 100% solid.Premium seamless, tear-resistant, and corrosion-resistant polyurea coatings via rapid hot-spray application. Ideal for industrial flooring, building roofs, pipelines, and infrastructure. Fast-curing, eco-friendly, and long-lasting-engineered for extreme durability and cost-effective protection.
PS500G is a 100% solid aromatic spray polyurea elastomer developed for industrial waterproofing, anti-corrosion protection and surface reinforcement applications. It provides excellent resistance to water, chemicals, abrasion and mechanical impact, making it suitable for demanding environments where long-term protection is required.
The product forms a seamless elastic protective coating through high-pressure spray application. The continuous coating structure helps prevent water penetration and corrosion while providing excellent flexibility to adapt to substrate movement and environmental changes.
With fast curing characteristics, strong adhesion and solvent-free formulation, PS500G improves construction efficiency and provides reliable protection for concrete, steel, fiberglass and other industrial substrates.
PS500G is widely used in construction, chemical processing, automotive manufacturing, metallurgy, electric power, marine and other industrial protection fields.
Key Features & Benefits
1. Excellent Waterproof and Anti-Corrosion Protection
PS500G provides a durable protective barrier against moisture and corrosive substances.
Main advantages:
- Excellent waterproof performance
- Resistance to acids, alkalis and salts
- Protection against chemical corrosion
- Reduced risk of substrate deterioration
The dense polyurea coating structure helps extend the service life of protected structures.
2. Seamless and Flexible Coating Film
Unlike traditional rigid coatings, PS500G forms a continuous elastic coating without joints.
Benefits:
- Prevents weak points caused by coating seams
- Provides excellent flexibility
- Helps resist cracking caused by substrate movement
- Maintains protection under changing environmental conditions
3. Fast Curing and High Application Efficiency
PS500G reacts quickly after spraying and forms a protective film within a short period.
Advantages:
- Rapid curing
- Suitable for large-area applications
- Can be applied on vertical and inclined surfaces
- Reduces construction time
The fast curing property makes it suitable for projects requiring efficient coating application.
4. Strong Adhesion to Multiple Substrates
PS500G provides strong bonding performance with various materials, including:
- Concrete
- Steel
- Wood
- Fiberglass
Good adhesion helps improve coating durability and reduces the possibility of peeling during long-term service.
5. Excellent Wear and Impact Resistance
PS500G is designed for applications where surfaces are exposed to mechanical stress.
Performance advantages:
- Excellent abrasion resistance
- Good impact resistance
- Improved surface durability
- Suitable for heavy-duty industrial environments
6. Solvent-Free and Environmentally Friendly
PS500G adopts 100% solid content technology.
Features:
- Solvent-free formulation
- Zero VOC emissions
- Low odor characteristics
- Safer construction environment
Typical Applications
PS500G is suitable for various industrial protection applications.
Industrial Anti-Corrosion Protection
Used for:
- Chemical equipment protection
- Steel structure protection
- Industrial facilities
- Manufacturing equipment
Construction Waterproofing
Suitable for:
- Concrete structures
- Waterproof protection systems
- Underground structures
- Industrial buildings
Marine and Transportation Protection
Applications include:
- Marine structures
- Ship-related components
- Transportation equipment requiring abrasion protection
Infrastructure Protection
Suitable for:
- Concrete facilities
- Heavy-duty protective projects
- Structures exposed to moisture and environmental stress
Technical Data
Product Information
| Item | Part A | Part B |
|---|---|---|
| Appearance | Pale yellow liquid | Adjustable color |
| Specific Gravity | 1.13 | 1.04 |
| Viscosity @25℃ | 900±100 cps | 600±100 cps |
| Solid Content | 100% | 100% |
| Mixing Ratio (Volume) | 1 | 1 |
| Gel Time @25℃ | 8-10 seconds | |
| Tack-Free Time | 15-20 seconds | |
| Theoretical Coverage | 1.08 kg/m² (1mm thickness) |
Physical Performance
| Item | Test Standard | Result |
|---|---|---|
| Hardness (Shore A) | ASTM D2240 | 82 |
| Elongation at Break | ASTM D412 | 470% |
| Tensile Strength | ASTM D412 | 19 MPa |
| Tear Strength | ASTM D624 | 74 kN/m |
| Impermeability | HG/T3831-2006 | Impermeable |
| Wear Resistance | HG/T3831-2006 | 4.8 mg |
| Adhesion Strength (Concrete) | HG/T3831-2006 | 3.1 MPa |
| Adhesion Strength (Steel) | HG/T3831-2006 | 11 MPa |
| Density | GB/T6750-2007 | 1.02 g/cm³ |
Chemical Resistance
PS500G shows excellent resistance against common corrosive environments.
| Test Condition | Result |
|---|---|
| 10% Sulfuric Acid / 30 days | No rust, bubbles or peeling |
| 10% Hydrochloric Acid / 30 days | No rust, bubbles or peeling |
| 10% Sodium Hydroxide / 30 days | No rust, bubbles or peeling |
| Salt Solution / 30 days | No rust, bubbles or peeling |
| Salt Spray Test / 2000h | No rust, bubbles or peeling |
| Diesel & Crude Oil / 30 days | No rust, bubbles or peeling |
Application Method
Surface Preparation
Before spraying, the substrate should be:
- Clean and dry
- Free from oil and dust
- Free from loose particles
- Properly prepared to achieve strong adhesion
Spray Application
PS500G should be applied using professional two-component spray equipment.
Recommended process:
- Prepare substrate surface
- Apply suitable primer if required
- Spray PS500G using 1:1 spray equipment
- Ensure uniform coating thickness
- Inspect final coating quality
Recommended Equipment
Recommended equipment:
- Professional high-pressure two-component polyurea spray machine
- GRACO H-XP3 or equivalent equipment
Recommended parameters:
- Static pressure: 2300-2500 psi
- Dynamic pressure: 2000-2200 psi
- Film thickness: 1000-3000 μm
Packaging
- Component A: 220 kg / 200L drum
- Component B: 210 kg / 200L drum
Color Options
Standard color:
- Gray
Customized colors are available according to customer requirements.
Storage & Shelf Life
Store in a cool and dry place at 5-35℃.
Keep containers sealed and avoid direct sunlight.
Shelf life: 12 months under recommended storage conditions.
FAQ
What is PS500G spray polyurea elastomer?
PS500G is a 100% solid aromatic spray polyurea elastomer designed for waterproofing, anti-corrosion and abrasion-resistant protection.
What applications are suitable for PS500G?
PS500G is suitable for industrial facilities, construction structures, chemical equipment, marine applications and other areas requiring durable protective coatings.
What substrates can PS500G bond to?
PS500G can bond to concrete, steel, wood, fiberglass and other properly prepared substrates.
Is PS500G environmentally friendly?
Yes. PS500G is a solvent-free, 100% solid coating system with zero VOC characteristics.
What equipment is required for application?
PS500G requires professional high-pressure two-component spray equipment to ensure correct mixing ratio and coating performance.
