FIREX FM 71 Mortar is a cement-based fire-resistant filling system designed to provide up to 4 hours of fire protection for compartment walls and floors. This product effectively prevents the spread of fire, smoke, and hazardous gases through gaps or service penetrations such as cables, pipes, and ducting.

FIREX FM 71 Mortar offers high flexibility for various sizes and shapes of openings, is easy to apply on site, and provides excellent adhesion. With its lightweight properties and water resistance, this product is ideal for fire stopping applications in commercial buildings, industrial facilities, and critical infrastructures.

Key Features

Fire Resistance up to 4 Hours
Complies with BS 476 Part 20/22 and IS 12458 standards.

Flexible for Various Applications
Suitable for gaps and service penetrations of different sizes and shapes.

Easy to Apply
Simple and efficient installation process on site.

Excellent Adhesion
Strong bonding performance on various construction materials.

Lightweight
Density approximately ± 1000 kg/m³ (± 5%).

Water Resistant
Maintains stability even after prolonged water immersion (in accordance with CC 4767-2.4 test).