Explore our products

black blue and yellow textile
black blue and yellow textile
Door Bottom Drop Seal
a man riding a skateboard down the side of a ramp
a man riding a skateboard down the side of a ramp
white concrete building during daytime
white concrete building during daytime
Perimeter Seal
Astragal Seal
Intumescent Fire Seal

Intumescent Fire Seal

Smoke and Fire barrier.

30 Minutes

UFS 1004

60 Minutes

UFS 2004

Fire Door Seals Engineered for Life Safety

UNILOCK fire door seals are engineered to enhance passive fire protection by helping maintain the integrity of fire-rated door assemblies during a fire event. Designed for commercial, residential and industrial buildings, our fire sealing systems support fire compartmentation while contributing to overall building safety.

Our range includes intumescent fire seals and fire & smoke sealing solutions suitable for timber, steel and aluminium fire-rated doors.

Intumescent Fire Seals

Intumescent fire seals are manufactured from specialist materials that expand when exposed to high temperatures. During a fire, the expanding material helps close gaps around the door, slowing the spread of flames, hot gases and smoke between fire compartments.

When correctly specified as part of a fire-rated door assembly, intumescent seals contribute to the overall fire performance of the complete door system.

Applications

UNILOCK fire door seals are suitable for a wide range of building types, including:

  • Hotels and Resorts

  • Hospitals and Healthcare Facilities

  • Commercial Offices

  • Residential Buildings

  • Apartments

  • Educational Facilities

  • Airports

  • Government Buildings

  • Data Centres

  • Industrial Facilities

Reliable Fire Protection

Manufactured using high-quality intumescent materials, UNILOCK fire door seals are designed to provide dependable long-term performance and straightforward installation. They are suitable for new construction projects as well as refurbishment applications requiring passive fire protection.

Whether specified independently or combined with smoke seals and automatic drop seals, UNILOCK fire door sealing systems help improve life safety while maintaining the performance of modern fire-rated doors.