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Item #:
223317868
RectorSeal Metacaulk 150+ 66389 Firestop Sealant, Easy Application, Firestop, 5 Gal.
89% of respondents would recommend this to a friend
Item #:
223317868
MMK 1273061
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What Stands Out
Easy Application
Designed for effortless application, the RectorSeal Metacaulk 150+ allows users to seal gaps and joints quickly, reducing labor time and enhancing project efficiency.
Firestop Protection
This sealant provides robust firestop capabilities, effectively preventing the spread of fire and smoke between spaces, ensuring safety and compliance with fire codes.
Large Volume
With a generous 5-gallon container, this product offers significant coverage, making it ideal for large projects while offering exceptional value and convenience for contractors and builders.
Product Details
- One-component, general purpose, fire-rated sealant and smoke seal
- Water-based, non-sag caulking grade sealant
- Easy to apply and retrofit
- Economic choice for most common applications
- UL Classified and meets or exceeds UL standards
- Suitable for construction joints and through-penetrations
| Brand Name | Rectorseal |
| Number of Items | 1 |
| Manufacturer | Rectorseal |
| UPC | 021449663892 |
| Global Trade Identification Number | 00021449663892 |
| Unit Count | 1 Count |
| Included Components | 5 Gallon Pail |
| Model | 66389 |
| Part Number | 66389 |
| Full Cure Time | 4 hours |
| Surface Recommendation | Indoor/ Outdoor |
| Temperature Range | 120 u00b0F |
| Water Resistance Level | Water Resistant |
| Color | Red |
| Item Form | Spray, caulk, gun or trowel |
| Item Weight | 3 pounds (1.36 kg) |
| Liquid Volume | 5 gallons |
| Material Type | Water-based and non-sag. VOC compliant |
| Brand | Rectorseal |
Who Should Buy?
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Fire Safety Professionals
Ideal for fire safety experts needing efficient sealants for maintaining fire-rated assemblies in buildings.
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Commercial Contractors
Great for contractors involved in commercial projects that require effective firestop solutions during installation.
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Homeowners
Useful for homeowners undertaking DIY projects to enhance fire safety and compliance in their properties.
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Non-Fire Safety Needs
Not suitable for applications unrelated to fire-stopping, such as general-purpose sealants or adhesives.
Product Description
RectorSeal Metacaulk 150+ 66389 Firestop Sealant, Easy Application, Firestop, 5 Gal.
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Customer Questions & Answers
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Question:
What is Rectorseal 66389 Metacaulk MC 150 Firestop Sealant used for?
Answer: Rectorseal 66389 Metacaulk MC 150 is a versatile firestop sealant designed to seal openings and joints in fire-rated walls and floors. This firestop sealant is ideal for protecting against the spread of fire, smoke, and toxic gases through building penetrations. It can be used in numerous applications, such as sealing around electrical and plumbing penetrations, cable trays, and more. Its red color makes it easily identifiable in safety applications. -
Question:
Is the Metacaulk MC 150 suitable for both indoor and outdoor use?
Answer: The Metacaulk MC 150 is primarily designed for indoor applications where fire-stopping is required. While it can withstand some moisture, it is not recommended for outdoor use as exposure to UV light and extreme weather can compromise its effectiveness. For outdoor applications, consider sealants specifically rated for such conditions. It is ideal for basements, commercial buildings, and industrial settings where fire safety is a priority. -
Question:
How does the curing process of the Metacaulk MC 150 work?
Answer: The curing process of the Metacaulk MC 150 Firestop Sealant involves a chemical reaction that occurs once the sealant is applied and exposed to air. This process causes the sealant to harden while maintaining flexibility, allowing it to expand and contract with temperature fluctuations. Typically, it takes hours to dry on the surface, and it is fully cured within days. This feature ensures that the seal remains effective in various conditions, providing long-lasting fire resistance. -
Question:
Can I paint over the Metacaulk MC 150 Firestop Sealant?
Answer: Yes, you can paint over the Metacaulk MC 150 Firestop Sealant once it has fully cured. It's important to use water-based paints for the best adherence and finish, ensuring that the firestop properties are not compromised. Many choose to paint over the sealant for aesthetic reasons or to blend in with surrounding surfaces. Be sure to allow adequate drying time before applying any paint to achieve a smooth application. -
Question:
What types of surfaces can the Metacaulk MC 150 adhere to?
Answer: The Metacaulk MC 150 Firestop Sealant is suitable for various surfaces, including concrete, masonry, and drywall. This versatility allows it to create strong seals in numerous building materials, making it beneficial for construction and renovation projects. Whether sealing around pipes, cables, or ductwork, the compatibility with different substrates enhances its usability across various applications. -
Question:
Is Metacaulk MC 150 environmentally friendly?
Answer: Yes, Metacaulk MC 150 is formulated with low VOC (volatile organic compounds), making it a more environmentally friendly option compared to traditional sealants. Low VOCs contribute to healthier indoor air quality, reducing harmful emissions over time. This attribute makes it a suitable choice for those conscious about sustainability and indoor environment standards, supporting green building practices. -
Question:
How do I properly apply the Metacaulk MC 150 Sealant?
Answer: To apply Metacaulk MC 150, first ensure that surfaces are clean and free of dust or debris. Use a caulking gun for even application, filling gaps and joints uniformly. It is advisable to mask areas adjacent to the application site to prevent unwanted spreading. Once applied, smooth the surface with a putty knife for a neat finish, taking care to avoid voids, which can compromise its protective properties. -
Question:
What colors does the Metacaulk MC 150 come in?
Answer: Metacaulk MC 150 is generally available in a red color, which serves not only for aesthetic purposes but also as an identifier for firestop applications. The bright color ensures it can be easily spotted during inspections or maintenance checks, which is crucial for maintaining fire safety standards in buildings. -
Question:
How much area can a 5-gallon pail of Metacaulk MC 150 cover?
Answer: A 5-gallon pail of Metacaulk MC 150 can cover approximately 40 to 50 square feet when applied at a thickness of 1 inch. This coverage area can vary based on the application technique and the specific requirements of the joint or gap being sealed. Understanding this coverage can help in planning and ensuring enough product is available for your fire-stopping needs. -
Question:
Where can I buy Rectorseal 66389 5-Gallon Pail Metacaulk MC 150 Firestop Sealant in Myanmar?
Answer: You can purchase the Rectorseal 66389 5-Gallon Pail Metacaulk MC 150 Firestop Sealant from Ubuy in Myanmar. Ubuy offers a convenient platform for buying a variety of products, including construction materials like this firestop sealant. Their user-friendly website ensures a smooth shopping experience.
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Pros
- Excellent build quality
- Highly user-friendly design
- Outstanding performance
- Great customer support
- Stylish and modern appearance
Cons
- A bit heavier than similar products.
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MMK 1273061
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