Product Overview
PS700G is a spray-applied polyurea waterproofing material and protective coating designed for anti-corrosion applications in industrial and infrastructure projects.
It forms a seamless, highly elastic membrane with strong adhesion to concrete and steel, providing long-term protection against water ingress, chemical attack, and mechanical wear.
With 100% solid content and ultra-fast curing, PS700G allows continuous spraying and rapid return to service, making it especially suitable for projects where downtime must be minimized.
In many real-world environments, traditional coatings fail due to cracking, slow curing, or weak bonding. PS700G is engineered to overcome these limitations.
1:Seamless spray application – eliminates joints and leakage risks
2:Rapid gel time (8–10 seconds) – significantly reduces project downtime
3:High elasticity (elongation up to 470%) – adapts to structural movement
4:Strong adhesion to concrete and steel substrates
5:Excellent resistance to abrasion, impact, and chemicals
6:Stable performance under temperature variations
This makes PS700G a reliable solution for long-term protection in demanding environments.
Applications of Spray Polyurea Waterproofing Material
PS700G is widely used in projects requiring both waterproofing and corrosion resistance:
1:Infrastructure: bridges, tunnels, sewage systems
2:Industrial flooring and secondary containment areas
3:Steel structure and storage tank protection
4:Marine and offshore environments
5:Roof waterproofing systems
6:Power plants and chemical facilities
It is particularly suitable for large-scale or fast-track construction projects.
Technical Data of PS700G Polyurea Coating
Physical & Mechanical Properties
1:Tensile Strength: 20 MPa
2:Elongation: 470%
3:Tear Strength: 75 kN/m
4:Hardness: Shore A 87
Adhesion Strength
1:Concrete substrate: 2.5 MPa
2:Steel substrate: 10.2 MPa
Durability Performance
1:Abrasion Loss: 4.8 mg (750g / 500r)
2:Impact Resistance: 1.2 kg·m
3:Impermeability: No penetration (0.3 MPa/30 min)
These values indicate excellent structural integrity and long-term reliability.
Chemical Resistance Performance
PS700G provides stable protection in aggressive environments:
1:Acid resistance (10%H₂SO₄/HCl): no blistering or peeling
2:Alkali resistance (10%NaOH): stable performance
3:Salt spray resistance: 2000 hours
4:Oil resistance: suitable for diesel and crude oil
This makes it ideal for chemical plants, marine structures, and industrial containment areas.
Application Guidelines
PS700G is designed for professional spray application using high-pressure equipment.
1:Mix ratio: 1:1 (by volume)
2:Recommended thickness: 1–3 mm
3:Recoating interval: ≤ 6 hours
4:Recommended Equipment:Graco H-XP3
Key Advantages During Application
1:Can be applied on vertical and irregular surfaces without sagging
2:Fast curing allows continuous spraying operations
3:Reduces labor time and improves construction efficiency
Surface Preparation & Conditions
To achieve optimal performance:
1:Ensure substrate is clean, dry, and free from contaminants
2:Apply suitable
Primer for concrete substrates
3:Ambient temperature: 0°C – 45°C
4:Relative humidity: ≤ 90%
5:Substrate temperature must be above dew point
Proper surface preparation is critical for long-term adhesion.
Packaging, Storage & Color
1:Component A: 220 kg / drum
2:Component B: 210 kg / drum
3:Shelf life: 9 months
4:Storage: 5–35°C, dry and shaded environment
5:Standard color: Gray(Custom colors available upon request.)
Safety Information
Operators should use appropriate personal protective equipment:
1:Protective clothing
2:Safety goggles
3:Gloves and masks
Ensure proper ventilation during application.
Reliable Polyurea Coating Supplier
PS700G is developed for projects where durability, efficiency, and long-term protection are essential.
It helps reduce maintenance costs, extend service life, and improve overall project performance.
If you are looking for a dependable polyurea waterproofing material supplier, we can support you with:
1:Technical consultation
2:Project-specific solutions
3:OEM & private labeling
4:Bulk supply