Sustainability with SHIELD Crystalline Technologies for resilient and eco-friendly concrete

DPC Crystalline
Technology

Deep Penetrating Capillary Crystalline Technology

Our DPC Crystalline Technology creates permanent, waterproof barriers within concrete, enhancing durability and extending the life of concrete structures. This technology enhances the approach to concrete protection by working within the concrete rather than on its surface. DPC Crystalline Technology takes advantage of concrete’s nature to create an integral reaction that permanently waterproofs and protects the concrete by sealing its pores and capillaries with non-soluble crystalline formations.

Advantages

  • Resistant to extreme hydrostatic pressure
  • Enables self-healing of cracks up to 0.5 mm
  • Reduces chloride penetration and carbonation
  • Non-toxic and free of voc‘s
  • Resistant to chemical attacks
  • Approved for potable water applications
  • Not a vapor barrier; allows concrete to breathe
  • Effectively counteracts the alkali-silica reaction
  • Protects against sulfate attack
  • Prevents the corrosion of reinforcement steel
  • Enhances shrinkage resistance
  • Makes concrete structures more durable
  • Permanent Waterproofing and Eco-friendly
  • Prevents freeze-thaw damages
Discover DPC Crystalline products, engineered to enhance resilience, durability, and waterproofing performance for long-lasting concrete structures.
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Functional Principle

Utilizing water as a catalyst, our DPC crystalline products react chemically with the by-products of cement hydration to form a needle-like, highly resistant crystalline structure that becomes part of the concrete. The resulting crystalline structure is remarkably resilient and provides comprehensive protection against water ingress, even under extreme hydrostatic pressure. This protective barrier effectively shields the concrete from harsh environmental conditions, ensuring long-term durability and structural integrity.

An essential feature of our Crystalline Technology is its ability to self-heal. Crystalline formation occurs wherever moisture is present. Therefore, if cracks develop due to settling or shrinkage, the incoming water activates the crystallization process, leading to the formation of additional crystals that seal and repair the cracks. This makes DPC Crystalline Technology a robust solution for maintaining the performance and longevity of concrete structures.

DPC Crystalline Technology forming needle-like crystals within concrete pores
To learn more about the principle mechanism of DPC Crystalline Technology

Case Study: Supershield in Action
Self-Healing Crystalline Technology at Work

Crack Formation with Moisture

Visible cracks have formed in the concrete, allowing moisture infiltration, which can lead to long-term deterioration if left untreated.

Crack Partially Sealed

Supershield’s self-healing crystalline technology has been activated, with crystal growth beginning to seal the crack, reducing moisture penetration.

Crack Fully Sealed and Dry

The crack is now completely sealed by dense crystalline formations, preventing further water ingress and ensuring long-term durability and protection.

SEM Reveals Advanced Crystalline Protection

Leveraging the powerful imaging capabilities of a Scanning Electron Microscope, we provide visual evidence that sets our crystalline waterproofing apart from all other concrete waterproofing products. The SEM technique allows us to observe Supershield’s crystalline formations in action at incredibly high magnifications.

When active leakages occur through cracks in concrete walls, our system self-seals. An examination of a core sample extracted from a crack revealed needle-like crystal growth along the inner walls, effectively stopping the leakage. Supershield's protective properties extend beyond water ingress; it also guards against various chemicals, including chlorides, sulfates, acids, and industrial substances. The SEM images illustrate numerous non-soluble crystalline formations that developed within the concrete treated with Supershield.

Scanning Electron Microscope image showing Supershield's needle-like crystalline formations sealing concrete cracks
Scanning Electron Microscope image showing Supershield's needle-like crystalline formations sealing concrete cracks

Discover more of our Self-healing Crystalline Technologies

DMC Crystalline Technology   Multiseal Crystalline Technology
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