Safety is Elemental

A key ingredient in our safest products.


A patented, proprietary and proven graphitic intumescent polymer ready to be applied to your fire safety challenge. Used at elevated temperatures and age tested, Bernograph is the next evolution in fire rated graphitic materials.

Bernograph is a graphitic intumescent polymer composite that can be injection molded or extruded, allowing for near endless OEM customization.

The material comes in several formulations each with different expansion, rigidity and fire safety profiles.


Bernograph’s technology is proven, having allowed OEM’s to achieve a variety of safety standards. The technology, combined with innovative designs and our team’s expertise delivers superior fire protection for a wide variety of building construction applications.

Pyrophobic Systems currently offers Bernograph in a durable and flexible sheet form up to 96 inches (243.8cm) wide on a continuous roll, in lengths up to 100 feet (30.48m). These extruded panels are currently available in thicknesses ranging from 0.06 inches (1.5mm) to 0.24 inches (6mm). The material is injection moldable in shapes and sizes similar to those of common thermoplastics.

This combination of processing capabilities makes Bernograph incredibly versatile in meeting the needs of most OEM applications. Bernograph is electrically conductive and is generally used in applications requiring elevated operational temperatures.


Fire Test Standards

ASTM-E119 – Fire Tests of Building and Construction Materials
ASTM-E814 – Fire Tests of Through-Penetration Firestops
CAN/ULC-S115 – Fire Tests of Firestop Systems
ASTM-E84 – Flame Spread, Smoke Developed

Testing Facilities

How Can We Help?

Our team of experts is ready to help engineer your fire safety solution.