Protecta FR Graphite is a high specification formulation designed to prevent the spread of fire, smoke and gases through openings in fire-rated walls and floors. Protecta FR Graphite expands when subjected to fire and closes openings around penetrations when any combustible or low-temperature melting materials have burnt away.
Protecta FR Graphite is designed to fire seal complex services that traditional fire-rated mastics do not achieve, such as large plastic pipes. Protecta FR Graphite can be used with suitable filling material, i.e. stone wool or Protecta Backing material, to