
( Brand: Rectorseal ), ( Manufacturer Part Number: 66531 ), ( Model: BIOSTOP 350I ), ( Part Type: Tube )
The 66531 Intumescent Firestop Sealant Biostop 350i from Rectorseal is a high-performance, intumescent firestop sealant designed for use in various fire-rated applications. This 12-foot, 10.3-inch tube of Biostop 350i offers exceptional fire protection, coupled with superior resistance to mold and mildew, making it an ideal choice for both new construction and firestopping remediation projects.
The Biostop 350i is a low-smoke, intumescent firestop sealant that expands up to 100 times its original volume when exposed to heat, creating a char layer that insulates and seals the penetration, thereby preventing the spread of fire and smoke. Its unique formulation complies with stringent fire codes and standards, ensuring safety and peace of mind for property owners and occupants.
The Biostop 350i's biostatic properties make it an excellent choice for humid environments, as it effectively inhibits the growth of mold and mildew, ensuring the longevity of the sealant and the firestop system as a whole. This feature is particularly beneficial in areas prone to moisture, such as bathrooms, kitchens, and basements.
The sealant has a 2-hour fire rating and is suitable for use with various materials, including steel, concrete, and gypsum. It can be applied using standard caulking guns, making application simple and efficient. The Biostop 350i cures quickly, minimizing downtime and allowing for prompt resumption of construction activities.
In summary, the 66531 Intumescent Firestop Sealant Biostop 350i from Rectorseal is a versatile, high-performance firestop sealant that offers superior fire protection, mold and mildew resistance, and easy application. Its compliance with fire codes and standards, coupled with its quick cure time, makes it an excellent choice for a wide range of firestopping applications.
Pros of buying 66531 Intumescent Firestop Sealant Biostop 350i:1. High-performance: The product is designed to provide effective fire protection for up to 4 hours, meeting the requirements of various building codes and standards.
2. Intumescent: The intumescent property allows the sealant to expand and form a char layer upon exposure to fire, acting as an insulating barrier and preventing the spread of flames.
3. Biostop 350i: The product is also treated with Biostop, which provides mold and mildew resistance, ensuring the sealant's long-term durability.
4. Easy to apply: The 12-foot tube with a retractable nozzle makes application simple and efficient, reducing the time and labor required for installation.
5. Wide range of applications: The 66531 Intumescent Firestop Sealant Biostop 350i can be used in various construction applications, such as firestops, joints, and penetrations in walls, floors, and ceilings.
Cons of buying 66531 Intumescent Firestop Sealant Biostop 350i:1. Price: Compared to other firestop sealants, the 66531 Intumescent Firestop Sealant Biostop 350i may be more expensive due to its high-performance properties and added Biostop treatment.
2. Limited availability: The product may not be readily available in all locations, making it difficult to obtain quickly if needed for emergency repairs or construction projects.
3. Requires proper application: Proper application of the sealant is crucial for ensuring its effectiveness in preventing fire spread. Failure to follow the manufacturer's instructions may result in ineffective fire protection.
4. Potential for messy application: Due to its thick consistency, the sealant may require more time and effort to apply, potentially resulting in a messy installation process.
Conclusion:The 66531 Intumescent Firestop Sealant Biostop 350i offers high-performance fire protection and mold and mildew resistance, making it an excellent choice for construction projects that require superior firestopping capabilities. Although the product may be more expensive and require proper application, its effectiveness in preventing fire spread and ensuring building safety makes it a worthwhile investment.
Recommendation:Consider purchasing the 66531 Intumescent Firestop Sealant Biostop 350i if you are looking for a high-performance firestopping solution for your construction project. Ensure that you follow the manufacturer's instructions during application to ensure its effectiveness and maximize its benefits.