Manta HP-2K Waterproofing Coating

Manta HP-2K Waterproofing Coating

Product Code: Manta HP-2K

Chemical Name Two-Component Waterproofing Coating
Product Form Liquid

Technical Specifications

PARAMETER VALUE / RANGE
System Type: Two-part (A/B) reactive waterproofing system
Solid Content: Part A: Approx. 80.5% | Part B: Approx. 56.1%.
Mixing Ratio: A:B = 4:1 (by weight).
Tack-Free Time: < 4 hours (at 25°C).
Through-Cure Time: < 24 hours
Viscosity Adjustment: Viscosity can be tailored using DBE to meet specific application requirements.

Product Description

Formulated with proprietary polymer technology, Manta HP-2K is a high-performance, two-component waterproofing system engineered to deliver an exceptional balance of ultimate elongation and structural tensile strength. By circumventing the moisture-curing limitations and isocyanate sensitivity inherent in traditional polyurethane systems, HP-2K ensures a defect-free cure. It exhibits robust adhesion to damp concrete and is uniquely suited for both positive and negative-side waterproofing, providing unparalleled weatherability and durable, long-term substrate protection.

Features

  • Moisture-Tolerant Application: Can be reliably applied directly onto damp substrates.
  • Exceptional Flexibility & Adhesion: Exhibits primerless adhesion with an ultimate elongation capacity of up to 700%.
  • Superior Mechanical Strength: Delivers robust tensile strength up to 3.4 MPa.
  • User-Friendly & Fast-Track Installation: Liquid-applied, ambient-curing system that ensures ease of handling and significantly reduces project downtime.
  • High-Solids Impermeability: Formulated with high solid content to create a highly effective, continuous watertight barrier.
  • Outstanding Weatherability: Provides enduring resistance against UV degradation and severe weathering conditions.

Applications

Designed for universal compatibility, this system exhibits excellent adhesion to diverse substrates including concrete, metals, PVC, existing coatings, and bituminous membranes. It is highly recommended for critical waterproofing applications such as:

  • Flat roofing systems and terraces
  • Basements and foundations
  • Wet rooms (kitchens and bathrooms)
  • Interior negative-side waterproofing (retaining walls and cellars)
  • Tunneling infrastructure

 

Surface Preparation & Application Guidelines

  • Substrate Preparation: The substrate must be structurally sound, clean, and entirely free of dust, grease, oil, and other contaminants.
  • Mechanical Cleaning: Mechanically remove any friable parts, laitance, or loose particles using a wire brush, scraper, or suitable abrasive method.
  • Pot Life Consideration: Due to the system’s rapid curing kinetics, Part A and Part B must be thoroughly mixed and applied immediately within its workable pot life.

 

Application Areas

Concrete, Masonry & Stone Protection Liquid Waterproofing & Construction

Packaging & Handling

Packaging

Component A: 20kg pail; Component B: 5 kg pail.

 

Safety and Storage

Keep in a cool and dry place and storage temperature is 8-35℃. Shelf life is 12 months.

Support

Frequently Asked Questions

Still have questions?
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Ready to work with Manta HP-2K Waterproofing Coating?

From 1-gram laboratory trials to 1,000+ kg production runs. Full CoA, SDS, REACH/TSCA documentation included. Laboratory samples available within days.

+86 189 6107 1292 inquiry@mantasil.com