PENOSIL 618 Firestop Acrylic sealant for fireproofing White 300ml UK

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PENOSIL FireStop Acrylic 618 is an acrylic sealant for fireproofing low-expansion construction joints and sealing penetrations in fire-rated structures. Withstands fire up to 4 hours.

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SKU
H4695
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PENOSIL FireStop Acrylic 618 is a high-performance fire-resistant acrylic sealant specifically designed for fireproofing low-expansion construction joints and sealing penetrations in fire-rated structures. Engineered to meet stringent fire safety requirements, this advanced sealant provides up to 4 hours of fire protection, making it an essential component for safeguarding buildings and ensuring the integrity of fire-rated systems. Whether you're sealing joints in walls, floors, or ceilings, or around penetrations such as pipes, cables, and ducts, PENOSIL FireStop Acrylic 618 offers reliable, long-lasting fire resistance in both residential and commercial applications.

This versatile sealant is ideal for use in areas where fire-rated structures need to maintain airtight seals without compromising on fire safety. PENOSIL FireStop Acrylic 618 can withstand extreme heat and prevents the spread of fire, smoke, and toxic gases through joints and gaps. In addition to its fire-resistant properties, the sealant offers excellent adhesion to a wide range of building materials, including concrete, brick, metal, wood, and gypsum. Its flexibility allows it to accommodate slight movement in construction joints, ensuring the seal remains intact even under stress or minor structural shifts.

The easy-to-apply, non-sagging formula ensures precise, controlled application, making it suitable for both vertical and horizontal joints. Once cured, it forms a tough, durable seal that enhances the fire safety of the building while also offering soundproofing and insulation benefits.

Key Features:

  • Up to 4 Hours Fire Protection: Provides robust fire resistance for up to 4 hours, preventing the spread of fire, smoke, and harmful gases through joints and penetrations in fire-rated structures.
  • Acrylic-Based Sealant: Specially formulated to meet the fireproofing needs of low-expansion construction joints, offering long-lasting protection in demanding environments.
  • Excellent Adhesion: Bonds effectively to various materials, including concrete, brick, metal, wood, gypsum, and other common construction substrates.
  • Flexible and Durable: Accommodates minor movements in joints, ensuring the seal remains secure even with slight structural shifts, without cracking or losing adhesion.
  • Soundproofing and Insulating Properties: In addition to fire resistance, the sealant helps reduce noise transmission and improves thermal insulation, contributing to a safer and more comfortable environment.
  • Easy Application: The non-sagging, easy-to-apply formula ensures precision and control during installation, making it suitable for both horizontal and vertical joints.

Ideal Uses:

  • Sealing low-expansion construction joints in fire-rated walls, floors, and ceilings to prevent the spread of fire and smoke.
  • Fireproofing around utility penetrations, such as pipes, cables, and ducts, to maintain the integrity of fire-rated structures.
  • Enhancing fire safety in residential, commercial, and industrial buildings, including schools, hospitals, offices, and manufacturing facilities.
  • Creating airtight, soundproof, and insulated seals in fire-rated structures to improve energy efficiency and occupant comfort.

PENOSIL FireStop Acrylic 618 is the ideal choice for professionals and contractors looking for a reliable, easy-to-use sealant that meets the strict demands of fire-rated construction. Its ability to provide up to 4 hours of fire protection, combined with its strong adhesion, flexibility, and additional soundproofing and insulating benefits, makes it a critical component in ensuring the fire safety and integrity of buildings. Whether used in new construction or renovation projects, this fire-resistant acrylic sealant delivers superior performance and long-term peace of mind.

More Information
Product NamePENOSIL 618 Firestop Acrylic sealant for fireproofing White 300ml UK
Specification
  • Withstands fire up to 4 hours
  • Halogen, solvent and asbestos free
  • Non-sagging
  • Easy tooling
  • Practically odour free
  • Can be painted
  • Excellent adhesion on many materials
Ean4743307170194
ColourWhite
ManufacturerPenosil
Datasheethttps://penosil.com/wp-content/uploads/documentation/618_PENOSIL_FireStop_Acrylic_618_TDS_eng.pdf
Size300
Volume300
Brand ProductPenosil
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PENOSIL

In the cold northern climates of Europe, where PENOSIL was born, people embraced the challenge of harsh winters by developing innovative ways to keep homes warm. Over time, simple shelters evolved into sophisticated methods for maintaining comfort, no matter the weather. It’s no surprise that PENOSIL, with its world-class joint fillers, emerged in such conditions.

From the snowy expanses of Siberia to the heat of Brazil, PENOSIL products thrive across all continents. Centuries of protecting against extreme climates have made us global pioneers in sealing and insulation solutions. Energy efficiency and sustainability are at the core of what we do.

PENOSIL is trusted worldwide—by developers of massive projects and homeowners alike—because we never compromise on quality. Our products are the top choice in over 40 countries with the highest building standards, providing effective, energy-saving solutions for construction and renovation.

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PENOSIL 618 Firestop Acrylic sealant for fireproofing White 300ml UK

£3.10