Fireproof cord FJ203 12mm for expansion joints, 50m roll FJ-0002

Fire protection in expansion joints – reliable cord FJ203

The FJ203 fire-resistant cord is an effective element protecting against the spread of fire in expansion joints and connections in building structures. Made of mineral rock wool, surrounded by a flexible glass fiber cover, it provides optimal gap filling and effective fire insulation. The cord is designed for use in fire compartments made of brick, concrete, walls and ceilings.

Construction and application – the key to safety

The FJ203 cord has been designed for easy and quick installation on the construction site. Its woven construction guarantees stability and shape retention, making it easier to precisely fill the gap. The product is used for sealing expansion joints and static gaps, providing fire protection in accordance with EN 1366-4. Particularly recommended for securing connections with a width of 5 to 10 mm (with a tolerance of +20%).

Installation and benefits – for professionals and investors

Installing the FJ203 cord is simple: just press it into the gap, pressing with a blunt tool, e.g. a wooden strip. The possibility of one-sided sealing further increases the security. This allows installers to quickly and effectively seal fire compartments, minimizing the risk of fire spreading. Using the FJ203 cord is an investment in the safety of the building and its users, meeting building and fire regulations.

• Easy installation: Quick insertion into the gap without the need for specialized tools.
• Flexibility: Adapts to the shape of the gap, ensuring optimal filling.
• Fire resistance: Provides effective fire protection in accordance with EN 1366-4.
• Durability: Made of high-quality materials, guaranteeing long-term performance.
• Versatility: Designed for use in various types of building partitions (brick, concrete).
• Possibility of one-sided sealing: Additional protection against the spread of fire.