FireMastic-300 is ideal for the following fire rating applications:

• Linear gaps seals in plasterboard and dry wall linings
• Sealing and filling joints in fire rated partition walls and joints
• Sealing of low movement construction joints
• Sealing the perimeter of intumescent dampers
• Secondary sealing around penetration services
• Areas requiring acoustic barriers or sound reduction
• Internal use only

• Approved to AS1530.4(2014), AS4072.1 and BS EN1366

FireMastic-300 is approved to AS1530.4:2005 (Report No FAR3463), offering up to -/300/300 FRL