The Macsim FIRETEK Expanding Fire Rated Foam (Model: 53FRF) is a high-performance, fire-resistant polyurethane expanding foam, designed for sealing, filling, and insulating applications in fire-rated construction projects. With B1 fire resistance, excellent adhesion properties, and a multi-purpose patented valve, this foam is an essential solution for professionals in construction, electrical, and plumbing industries.

Key Features:

• B1 Fire Rated & Self-Extinguishing: Provides high fire resistance, preventing flames from spreading and blocking harmful combustion gases.
• High Expansion Capacity: Expands up to 40L for superior filling and sealing of gaps, joints, and penetrations.
• Excellent Adhesion: Bonds well to stone, brickwork, concrete, metal, wood, and many plastics, ensuring a secure and airtight seal.
• Multi-Purpose Valve: Features a patented valve system for use with both straw and gun applicators, allowing for precise control in various applications.
• Thermal & Acoustic Insulation: Enhances energy efficiency and soundproofing in buildings by sealing air gaps and joints.
• CFC-Free & Environmentally Friendly: Contains no harmful chlorofluorocarbons, making it safer for both users and the environment.
• Paintable Surface: Once cured, the foam can be trimmed, sanded, and painted for a professional finish.

Recommended Uses:

• Fire-rated sealing around meter boxes and other electrical enclosures
• Fire-rated sealing for floors, walls, and ceilings
• Sealing around window and door frames
• Filling gaps in stone, brick, concrete, and metal structures
• Insulating and sealing pipes, wires, and conduits
• Use around prefab elements to prevent air leaks and improve energy efficiency

Technical Specifications:

• Model Number: 53FRF
• Volume: 750ml can
• Fire Class (DIN 4102): B1 Rated
• Expansion Yield: 40L
• Skinning Time: 15-25 minutes
• Full Drying Time: >15 hours
• Cutting Time: 1-2 hours
• Service Temperature Range: -50°C to +90°C
• Application Temperature Range: +5°C to +40°C
• Adhesive Strength: 120 kPa
• Tensile Strength: 38 kPa (10%)
• Compressive Strength: 185 kPa

The Macsim FIRETEK Expanding Fire Rated Foam (53FRF) is a must-have fire-resistant sealant, offering superior insulation, adhesion, and flame protection for construction, electrical, and plumbing applications. Its high expansion capacity, B1 fire rating, and easy application make it a reliable choice for professionals seeking high-quality fire-rated sealing solutions.

** Please note due to Dangerous Goods / Extremley Flammable Aerosol, items is PICKUP ONLY IN STORE **