
( Brand: Childers ), ( Manufacturer Part Number: CP-11-1 ), ( Part Type: Spray Brush ), ( Country Of Origin: United States )
**Childers CP-11-1 CI-Cryl Mastic Water-Based Sealant (2-Gallon / 7.6L Spray or Brush Application)** is a high-performance, versatile sealant designed to provide durable, long-lasting protection for a wide range of surfaces while maintaining ease of application and environmental responsibility. Formulated with a premium water-based acrylic resin system, this **CI-Cryl Mastic** delivers exceptional adhesion, flexibility, and resistance to moisture, UV degradation, and abrasion, making it an ideal choice for both interior and exterior applications. Whether you're sealing concrete, masonry, wood, metal, or fiber cement siding, this product forms a tough, elastic barrier that prevents water infiltration, reduces cracking, and extends the lifespan of your surfaces without the harsh fumes or solvent-based drawbacks of traditional sealants. Its **100% water-based formula** ensures low VOC emissions, making it safer for both applicators and the environment while still offering superior performance compared to oil-based alternatives. The **spray or brush application** versatility allows for seamless coverage on large or intricate surfaces, whether you're working on a commercial building facade, a residential foundation, or a decorative architectural feature. With a **fast-drying yet flexible finish**, this sealant maintains its elasticity even under temperature fluctuations, preventing peeling or cracking over time. Additionally, its **non-yellowing properties** ensure that the sealed surface retains its original color and aesthetic appeal, while its **mildew-resistant formulation** helps inhibit the growth of mold and mildew in damp or humid conditions. Whether used as a **priming sealant, a protective topcoat, or a repair filler** for minor imperfections, the Childers CP-11-1 CI-Cryl Mastic provides a reliable, professional-grade solution that balances durability with application convenience. Perfect for contractors, DIY enthusiasts, and maintenance professionals alike, this product stands out as a smart, sustainable choice for any sealing project where performance, longevity, and ease of use are paramount.
**Pros and Cons of Buying Childers CP-11-1 CI-Cryl Mastic (Water-Based, 2-Gal/7.6L, Spray/Brush Application)**
### **Pros:**1. **Water-Based Formula** Easier to clean up with soap and water compared to solvent-based mastics, reducing VOCs (volatile organic compounds) and making it more environmentally friendly.
2. **Versatile Application** Can be applied by spray or brush, offering flexibility depending on project size and surface conditions.
3. **Good Adhesion** Designed for bonding to various substrates, including concrete, metal, and wood, making it suitable for waterproofing, patching, and sealing applications.
4. **Durability** Provides a strong, flexible seal that resists cracking and weathering, ideal for outdoor or high-moisture areas.
5. **Low Odor** Since it s water-based, it typically has a milder smell than solvent-based alternatives, reducing inhalation risks during application.
6. **Compatibility with CI-Cryl System** If you re working with Childers CI-Cryl coatings or membranes, this mastic integrates well, ensuring a cohesive waterproofing solution.
7. **Long Shelf Life** Properly stored, it maintains usability for extended periods, reducing waste.
### **Cons:**1. **Limited Temperature Range for Application** Water-based mastics often require specific temperature conditions (usually between 50 F 90 F/10 C 32 C) for proper curing. Extreme heat or cold can affect adhesion and performance.
2. **Potential for Shrinkage** Some water-based mastics may shrink slightly during drying, which could lead to minor surface imperfections if not applied correctly.
3. **Slower Drying Time** Compared to solvent-based products, water-based mastics may take longer to dry, which could delay subsequent coating or sealing steps.
4. **Surface Preparation Sensitivity** Requires thorough cleaning and priming of substrates to ensure proper bonding. Neglecting prep work can lead to poor adhesion or failure.
5. **Cost** While generally comparable to solvent-based mastics, the price may be higher depending on regional suppliers and demand.
6. **Limited Solvent Resistance** Once cured, it may not withstand prolonged exposure to certain chemicals or solvents as effectively as some solvent-based alternatives.
7. **Application Skill Dependency** Achieving a smooth, even finish requires practice, especially with spray application, where overspray or uneven coverage can occur.
### **Conclusion:**The **Childers CP-11-1 CI-Cryl Mastic** is a solid choice for projects requiring a **water-based, low-VOC, and versatile mastic** that adheres well to multiple surfaces. Its ease of cleanup, reduced odor, and compatibility with Childers coating systems make it a practical option for waterproofing, patching, and sealing applications in moderate climates. However, its **temperature sensitivity, slower drying time, and need for precise surface preparation** may pose challenges in certain conditions or for inexperienced users.
### **Recommendation:** Purchase this product if:- You prioritize **environmental friendliness and ease of cleanup**.
- Your project involves **concrete, metal, or wood substrates** that require a flexible, waterproof seal.
- You re working in **moderate temperatures** (within the recommended application range).
- You plan to use it as part of **Childers CI-Cryl system** for cohesive waterproofing.
Avoid or consider alternatives if:- You re working in **extreme heat or cold** where curing may be unreliable.
- You need **faster drying times** or higher solvent resistance.
- Your project requires **large-scale, high-volume application** where overspray or uneven coverage could be problematic.
For best results, **follow manufacturer guidelines for surface prep, application thickness, and curing conditions**. If unsure about application techniques, test a small area first or consult a professional.
Quantity 1 Childers CP-11-1 CI-CRYL Gray Mastic Water Base Coating 2Gal 7.6L Spray/Brush. The cured film is tough, flexible and resists most common chemicals many solvents. VI-CRYL CP-11 weather barrier coating is a tough, durable, and fire-restive water based mastic for most types of thermal insulation finishing insulating cements. Standards/Certifications: NFPA 90-A, 90-B 25/50, Coast guard specification 164.012, ASTM E-84, LEED IEQ 4.1 certified.
Applications: For the mechanical protection and weatherproofing of thermal insulation's both out doors in doors, in hot, cold dual-temperature service. It is very - it looks heavy but spreads easily. In the wet state, VI-CRYL CP-10/11 weather barrier coatings is non-flammable, it contains no solvents that will attack insulation's or facings. It is outdoor rated and us.V.
Item is new in box.