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Supershield MULTISEAL ADMIXPLUS

Self-healing Multifunctional Liquid Crystalline & Hydrophobic Waterproofing Admixtures for Concrete

MULTISEAL ADMIXPLUS is a next-generation liquid admixture that combines self-healing multifunctional SHIELD® Crystals with a hydrophobic pore-lining system, providing multi-action protection for concrete under extreme environmental conditions. When added to the mix, it initiates a dynamic multi-action process in which multifunctional SHIELD Crystals penetrate the concrete matrix, sealing pores and microcracks through continuous crystallization, while the hydrophobic barrier lines the pore structure to actively repel water and moisture. This multi-action system ensures long-term impermeability and resilience, even in aggressive wet–dry cycles, freeze–thaw conditions, and chloride- or chemical-rich environments.

During casting and curing, the technology regulates hydration and balances heat generation, preventing shrinkage and thermal cracking. As the concrete matures, SHIELD Crystals continue to adapt and grow, blocking water ingress, resisting chemical attack, and autonomously sealing microcracks when exposed to moisture. The hydrophobic lining further enhances durability by reducing water absorption, limiting chemical ingress, and providing permanent hydrophobic and icephobic protection. MULTISEAL ADMIXPLUS delivers a high-performance, climate-responsive solution for waterproofing and protecting concrete, reducing maintenance needs, extending service life, and supporting sustainable construction across a wide range of infrastructure applications.


Applications

Basements, Concrete Water Tanks, Tunnels and Subway Systems, Roof Slab, Sewage and Water Treatment Plants, Reservoirs, Sunken Portion, Foundations & Elevator pits, Ground parking structures, Bridges and Dams

Features

  • Permanent Waterproofing : Permanently seals pores, capillaries, and micro-cracks within the concrete matrix, preventing water ingress.
  • Self-Healing Capability : Activates upon moisture contact, sealing cracks up to 0.5 mm and restoring structural integrity.
  • Hydrophobic Barrier : Features an invisible, water-repelling film on the concrete surface and within the matrix, protecting against moisture, oil, and other liquids.
  • Icephobic Properties : Prevents ice buildup on concrete surfaces, reducing freeze-thaw damage and enhancing durability in cold climates.
  • Dynamic Thermal Regulation: Stabilizes hydration heat during casting and curing, preventing thermal stress and cracking by managing endothermic and exothermic reactions.
  • Moisture Management : Actively manages vapor and water levels, ensuring stability in both wet and dry conditions.
  • Freeze-Thaw Protection: Prevents water from freezing within the concrete, safeguarding against expansion-induced damage.
  • Chemical Resistance : Protects against chlorides, sulfates, and other aggressive chemicals, enhancing concrete durability.
  • Enhanced Durability : Reduces plastic shrinkage cracks, strengthens the concrete matrix, and improves the Interfacial Transition Zone (ITZ) for superior performance.
  • Improved Impermeability : Enhances resistance to water, chemicals, and contaminants, prolonging the structural lifespan
  • Abrasion Resistance : Boosts resilience against surface wear, extending the service life of concrete in high-traffic areas.
  • Enhanced ASR Resistance : Minimizes Alkali-Silica Reaction (ASR) by controlling moisture and preventing expansive reactions between aggregates and cement alkalis.
  • Aesthetic Maintenance : Helps concrete retain a whiter, brighter appearance, reducing staining and discoloration over time.
  • Hygienic Properties : Prevents fungal and microbial growth, ensuring hygiene and longevity of concrete surfaces.

Benefits

  • Resilience in Challenging Conditions: Provides robust protection against water and moisture damage, freeze-thaw cycles, de-icing chemicals, and corrosion.
  • Icephobic Properties for Cold Climates : Reduces risks of cracking, shrinkage, and chemical degradation. Enhances compressive strength and abrasion resistance, enabling concrete to handle heavier loads and traffic.
  • Comprehensive Durability and Strength : Features an invisible, water-repelling film on the concrete surface and within the matrix, protecting against moisture, oil, and other liquids.
  • Cost-Effectiveness: : Minimizes repair and maintenance costs by addressing vulnerabilities proactively. Extends the service life of treated concrete, lowering overall lifecycle expenses.
  • Sustainability: : Supports eco-friendly construction by extending the lifespan of concrete structures and reducing waste and emissions.
  • Versatile Applications: : Ideal for bridges, flyovers, industrial facilities, roads, pavements, and coastal structures exposed to wet-dry cycles and harsh environmental stressors.

Technical Documentation

Technical Datasheet

Safety Datasheet

Declaration of Performance

Specifications

Approvals and Certificates

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