Intumescent Linear Gap Seal

Intumescent expansion joint seals

Intumescent Linear Gap Seal

Desription:

Linear Gap Seal is a compressible, flexible fire resistant laminated acoustic foam with an intumescent compound on both sides. Linear Gap Seal provides a flexible water resistant seal that expands when exposed to heat providing 1, 2 or 4 hours protection.

Applications:

Suitable for construction movement joints, joints in demountable partitions and to seal gaps around services. As a trunking seal it will provide a repositionable permanent fire stop. The preformed seal can be built in with the wall or placed after construction.

Benefits:

• Lightweight
• Highly flexible
• Unaffected by water or moisture
• Up to 4 hours fire rating
• Easy to install
• Maintenance free
• Acoustic rated foam
• Tested to BS 476 Parts 20 and 22

810 For wide expansion joints and use in mining, subsidence and seismic areas

FIRE RATING TABLE
Gap Range	Dimensions of Seal	Integrity Rating	Insulation Rating
Up to 15mm	28 x 25mm	240 Mins.	240 Mins
	28 x 20mm	120 Mins.
	28 x 15mm	60 Mins.

16 to 25mm	56 x 50mm	240 Mins.	240 Mins
	56 x 35mm	120 Mins.
	56 x 25mm	60 Mins.

26 to 50mm	82 x 75mm	240 Mins.	240 Mins.
	82 x 50mm	120 Mins.
	82 x 35mm	60 Mins.

51 to 75mm	105 x l00mm	240 Mins.	240 Mins.
	105 x 75mm	120 Mins.
	105 x 50mm	60 Mins.

76 to l00mm	137 x l00mm	180 Mins.	120 Mins.
	137 x 75mm	120 Mins.
	137 x 50mm	60 Mins.

Packaging: Linear Gap Seal is manufactured in 1 metre lengths.

Colour: Black

Storage: Store in frost free, dry conditions below 30°C.

Health and Safety: Linear Gap Seal presents no hazard to health during installation

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