High-Performance Polyurea Waterproofing Membrane for Demanding Surfaces
Purtop 200 is a two-component, 100% solid, fast-reacting, spray-applied pure polyurea membrane designed for superior waterproofing and protection. Ideal for industrial, commercial, and civil engineering projects, this solvent-free formulation provides seamless, durable coverage over a variety of surfaces including concrete, steel, and wood.
This high-performance membrane boasts excellent chemical resistance, mechanical strength, and thermal stability, making it perfect for roofs, podiums, bridges, tanks, secondary containment areas, and wastewater treatment plants. Its rapid curing time—mere seconds—allows for walkability within minutes, even in low temperatures or high humidity.
Purtop 200 adheres strongly to properly prepared substrates and forms a continuous, joint-free barrier that resists water infiltration and wear over time. Its flexibility ensures it can bridge cracks and handle dynamic structural movement without compromising performance.
Key Benefits:
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100% solid, VOC-free, and environmentally friendly
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Excellent resistance to abrasion, chemicals, and thermal shock
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Seamless application via hot spray equipment
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Rapid curing for faster project turnaround
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Long-lasting flexibility and UV resistance (with topcoat)
Recommended Uses:
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Exposed or buried waterproofing systems
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Parking decks, pedestrian walkways, and podium slabs
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Secondary containment and bund lining
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Roof refurbishments and water tanks
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Waterproofing for tunnels, bridges, and marine structures
Application Requirements:
Use with appropriate primer and applied using a two-component, high-pressure, heated spray system. For UV-exposed applications, a protective topcoat is recommended.
Downloads
Purtop 200 Datasheet
