CrystalGuard™ 200
Crystalline Waterproofing Admixture
Integral Self-Healing Protection for Concrete
Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
PIONEER® CrystalGuard™ 200
Crystalline Waterproofing Admixture for Concrete Protection
PIONEER® CrystalGuard™ 200 Crystalline Waterproofing Admixture
PIONEER® CrystalGuard™ 200 is a crystalline waterproofing admixture specially designed to enhance concrete’s water resistance and durability. As an advanced crystalline concrete waterproofing solution, it penetrates the concrete matrix and forms insoluble crystals that effectively block capillaries and microcracks. This ensures long-lasting waterproofing performance, making it an ideal choice for demanding projects. With its unique self-healing capability, the crystalline admixture for concrete can repair cracks up to 0.6 mm, offering a reliable integral crystalline waterproofing solution. The inclusion of this crystalline waterproofing agent makes PIONEER® CrystalGuard™ 200 a top-tier choice for projects requiring superior, long-term protection against water ingress.
Key Benefits of CrystalGuard™ 200 Crystalline Waterproofing Admixture
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Enhances waterproofing capabilities by forming insoluble crystals within concrete capillaries.
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Improves durability by self-healing cracks up to 0.6 mm.
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Compatible with various concrete mixes, ensuring easy mixing and uniform dispersion.
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Offers an economical waterproofing solution with low dosage requirements.
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Reduces water permeability and increases resistance to chemical attacks, enhancing the overall lifespan of the structure.
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Supports sustainable construction and contributes to LEED certification.
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CrystalGuard™ Integral Crystalline Waterproofing Technology
CrystalGuard™ Integral Waterproofing is the result of PIONEER®’s 22 years of technological innovation, using crystalline waterproofing technology to achieve self-healing of concrete cracks and inherent waterproofing of concrete structures. As a leading crystalline waterproofing admixture supplier, PIONEER® redefines the concept of building waterproofing, adding an intelligent dimension to concrete. This advanced technology ensures long-lasting protection for concrete, making it a smart solution for modern construction needs.
The related technologies of CrystalGuard™ have earned over 20 patents and received national recognition, including the Second Prize of the National Science and Technology Progress Award and the First Prize of the Ministry of Education Science and Technology Progress Award. CrystalGuard™ overcomes the limitations of traditional flexible waterproof materials, such as aging, blistering, difficulty in construction, and challenging maintenance. Its waterproofing lifespan matches the structure’s lifespan.
Technical advantages of crystalline waterproofing agent
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Employs advanced integral crystalline waterproofing technology for long-term performance.
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Resistant to high hydrostatic pressure, making it suitable for underground and submerged structures.
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Improves resistance to freeze-thaw cycles, alkali-aggregate reaction, and chloride ion penetration.
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Eliminates the need for surface-applied waterproofing coatings, reducing labor and material costs.
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Reduces environmental impact, aligning with sustainable construction practices.
Key Standards and Test Methods for Concrete Admixtures and Permeability
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ACI 212.3R-10: Report on Chemical Admixtures for Concrete.
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ASTM C494/C494M: Standard Specification for Chemical Admixtures for Concrete.
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BS EN 12390-8: Depth of water penetration under pressure for hardened concrete.
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DIN 1048 Part 5: Testing concrete for water permeability.
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Typical Applications for Crystalline Waterproofing
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Underground waterproofing: Basements, tunnels, and subways.
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Water containment structures: Water tanks, reservoirs, and swimming pools.
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Structural concrete: Foundations, retaining walls, and slabs.
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Exposed concrete surfaces: Ideal for projects requiring enhanced durability in extreme environments.
CrystalGuard™ 200 Dosage and Mixing Guide
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Dosage: Typically 0.8%–1.5% of the total cementitious material by weight.
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Mixing: Add directly to the concrete mix during batching to ensure uniform dispersion.
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Compatibility: Compatible with other admixtures but should be added separately during mixing.
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Storage: Store in a cool, dry place, away from moisture.
Integral Waterproofing Admixture
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CrystalGuard™ 100 - Water-based waterproof admixture
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CrystalGuard™ 200 - Crystalline waterproofing admixture
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CrystalGuard™ 200M - Anti-corrosion concrete admixture
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Why Choose Us?
Proven Expertise & Greater Savings
22 years of focus
on concrete protection solutions.
20+ patents & awards
In concrete durability technology
20+ countries served
with global product distribution.
1,000 projects proven
in diverse applications worldwide.
FAQ
CrystalGuard™ 200 is a crystalline waterproofing admixture added directly to concrete during batching. It reacts with water and cement to form insoluble crystals that block pores and capillaries, providing permanent internal waterproofing.
When moisture enters the concrete, CrystalGuard™ 200 activates and forms crystals that grow within capillaries and micro-cracks. These crystals block water pathways while allowing the concrete to remain breathable.
Yes. CrystalGuard™ 200 can self-seal micro-cracks up to approximately 0.6 mm, as long as moisture is present to activate the crystalline reaction.
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Why Choose PIONEER® Technologies
Tested, Proven, and Engineered for Concrete Crack Control and Durability
Partner with a trusted leader in concrete crack control, fiber reinforcement, and crystalline waterproofing solutions for modern infrastructure and high-performance concrete systems.
1. Independently Tested and Certified
Validated through independent laboratory testing and compliant with ASTM standards and CE certification, PIONEER® technologies deliver reliable performance in fiber reinforced concrete and crystalline waterproofing applications.
2. Proven in Real Projects Worldwide
With applications in over 1,000 projects across 20+ countries, our systems have been used in major infrastructure such as the Hong Kong–Zhuhai–Macao Bridge, Bangladesh Subsea Tunnel, and metro systems, demonstrating consistent performance in demanding environments.
3. Integrated Reinforcement and Waterproofing Solutions
We provide advanced systems including macro synthetic fibers, micro fiber reinforcement, and crystalline waterproofing, supporting applications in industrial floors, precast concrete, ready-mix, and infrastructure projects.
4. Direct Manufacturer with Engineering Support
We offer dosage design, mix optimization, and on-site technical support, backed by over 24 years of experience, ensuring efficient implementation and consistent performance across large-scale construction projects.
26,500m² production base
Advanced fiber dispersibility
Exceptional tensile strength
