Every element counts when it comes to ensuring the safety of buildings, especially in the face of fire hazards. Fire-rated acrylic sealants are often underestimated, yet they are an incredibly effective weapon in the fight against fire spread. These unassuming products play a pivotal role in preventing the rapid propagation of flames and smoke through joints and openings in fire-rated walls and floors.

Understanding the Threat: Service Penetrations

Service penetrations are openings intentionally created in walls, floors, and ceilings to accommodate utilities such as pipes, cables, and conduits. While they are essential for the proper functioning of a building, these openings also pose a significant fire risk. Without proper protection, fire can exploit these penetrations as pathways, quickly spreading from one part of the building to another. This is where Protecta FR Acrylic steps in as a silent hero, thwarting the destructive march of flames.

The Power of Protecta FR Acrylic

Protecta FR Acrylic sealants are engineered with a combination of factors that make them an exceptional choice for sealing service penetrations and curbing fire spread:

1. Fire Resistance: At the core of their design, fire-rated acrylic sealants possess exceptional fire-resistant properties. They are formulated to withstand high temperatures and intense flames, forming a formidable barrier that inhibits the fire’s ability to pass through. Thermal activation takes place at approx. 180°C when the material will expand (intumesce) and prevent the passage of fire and smoke for periods up to and beyond 4 hours.

2. Intumescent Technology: The secret weapon of fire-rated acrylic sealants is their intumescent technology. When exposed to heat, these sealants swell and expand, creating a dense and insulating char that effectively seals off the aperture in the wall or floor. This action not only blocks the fire’s path but also prevents the services itself from becoming a conduit for fire and smoke

Protecta FR Acrylic blog

3. Adhesion and Flexibility: Protecta FR Acrylic adhere strongly to various surfaces, ensuring a secure and long-lasting fire seal. It is permanently flexible with up to 12.5% movement capability caused by temperature changes or structural shifts and maintains its integrity over time.

4. Easy Application: Protecta FR Acrylic is easy to use, making installation straightforward. Facilitates faster application times and minimal material use due to its ability to achieve high fire ratings and single-sided installations.

5. Versatility: Protecta FR Acrylic is classified for fire sealing all types of building service penetrations such as cables, cable bundles, cable conduits, steel pipes, copper pipes, composite pipes, PVC pipes, PE pipes, ABS pipes, PP pipes and PEX pipe in-pipes. This versatility ensures that they can be employed across diverse building scenarios.

A Silent Guardian of Safety

Imagine a fire breaking out in a building. The flames are fierce, and chaos reigns. Amidst this turmoil, Protecta FR Acrylic work silently and diligently, standing as a reliable barrier against the flames’ advance. Its remarkable ability to block the spread of fire through service penetrations can mean the difference between containing the blaze and allowing it to engulf the entire structure.

Embracing the Future of Fire Safety

As we continue to advance in construction and technology, let’s not overlook the importance of these unsung heroes in the realm of fire protection. Fire-rated acrylic sealants like Protecta FR Acrylic prove that even the most minor components can make a monumental impact when it comes to safeguarding lives and property.

Get in touch with our Sales or Technical teams for more details and how to order Protecta FR Acrylic