PENOSIL 331 Firestop Fireproofing Neutral Silicone Sealant 300ml White

PENOSIL FireStop Silicone 331 is a high-performance, neutral-curing silicone sealant specifically engineered for fireproofing and sealing applications where enhanced fire resistance is critical. This advanced sealant is designed to provide superior protection in both interior and exterior environments, particularly for expansion joints that may be exposed to fire or extreme heat. PENOSIL FireStop Silicone 331 offers long-lasting fire resistance, effectively preventing the spread of fire, smoke, and toxic gases through construction joints, helping to maintain the structural integrity and safety of buildings.

One of the key features of this silicone sealant is its ability to accommodate movement in expansion joints while maintaining a fire-resistant seal. This flexibility makes it ideal for use in areas that are subject to thermal expansion, contraction, and vibration, such as facades, window frames, and other structural elements. The sealant can withstand environmental stresses and fluctuating temperatures without cracking or losing its adhesive properties, ensuring reliable fireproofing performance over time.

PENOSIL FireStop Silicone 331 is specifically designed for fire-rated joints in both exterior and interior applications. Its neutral curing system ensures excellent adhesion to a variety of materials, including concrete, brick, metal, glass, wood, and other common construction substrates. The sealant forms a weatherproof, watertight barrier that not only provides fire protection but also shields against harsh environmental conditions such as rain, wind, and UV exposure, making it ideal for outdoor use in demanding environments.

This easy-to-apply silicone sealant is a crucial component in ensuring compliance with fire safety regulations and standards in both residential and commercial buildings. Its ability to provide increased fire resistance, combined with its weatherproofing and sealing capabilities, makes it a versatile and essential product for fireproofing expansion joints and other critical areas.

Key Features:

• Enhanced Fire Resistance: Designed to provide superior fireproofing for joints exposed to fire, preventing the spread of flames, smoke, and harmful gases through construction joints.
• Neutral Curing Silicone: The neutral curing system ensures excellent adhesion to a wide range of materials, including concrete, brick, metal, glass, and wood, without causing corrosion or damage to sensitive surfaces.
• Flexible and Durable: Accommodates movement in expansion joints, maintaining a fire-resistant seal even in areas subject to thermal expansion, contraction, or structural shifts.
• Weatherproof and Watertight: Forms a durable, weather-resistant barrier that protects against environmental elements such as rain, wind, UV rays, and fluctuating temperatures, making it suitable for both exterior and interior use.
• Long-Lasting Performance: Offers reliable, long-term fireproofing and sealing in both new constructions and renovation projects, ensuring compliance with fire safety standards.

Ideal Uses:

• Fireproofing and sealing expansion joints in both interior and exterior environments where fire resistance is required.
• Weatherproofing and fireproofing exterior structural elements, such as facades and window frames, that are exposed to harsh environmental conditions.
• Sealing and protecting fire-rated joints in walls, ceilings, and floors in residential, commercial, and industrial buildings, including schools, hospitals, offices, and manufacturing facilities.
• Providing flexible, fire-resistant seals in areas subject to movement, such as thermal expansion joints in concrete structures.

PENOSIL FireStop Silicone 331 is the perfect solution for professionals tasked with ensuring fire safety in buildings. Its superior fire-resistant properties, combined with its flexibility and weatherproofing capabilities, make it an ideal choice for sealing expansion joints and other areas where fire resistance is a priority. Whether used in interior or exterior applications, this silicone sealant delivers long-lasting, reliable fireproofing and helps protect buildings and occupants in the event of a fire.