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Stopseal Linear Gap
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description |
Stopseal® Linear Gap Seal is elastomeric acoustic foam
laminated with an intumescent compound on both sides.
It is designed to perform as a 2 or 4-hour barrier in construction movement
joints. Stopseal Linear Gap Seal is a flexible water resistant seal that
expands when exposed to heat. It can also be used as a fire barrier inside
cable trunkings allowing for the installation of further cables.
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features |
• Highly flexible up to + / -25%
• Unaffected by water or moisture.
• Lightweight and easy to install.
• Maintenance free.
• Available up to 100mm gap size.
• Acoustic rated.
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specification |
Colour - Black
Fire Rating - Up to 4-hours BS 476 part 20
Density - Minimum 75 Kg/m³
Size - 1 metre lengths
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Performance |
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Gap Size |
Dimension of Seal |
Integrity (mins) |
insulation (mins) |
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Up To 10mm |
12 x 12 |
120 |
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Up to 10mm |
12 x 25 |
240 |
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11 to 25mm |
29 x 12 |
120 |
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11 to 25mm |
29 x 25 |
240 |
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26 to 50mm |
56 x 25 |
120 |
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26 to 50mm |
56 x 50 |
240 |
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51 to 75mm |
85 x 50 |
120 |
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installation |
• Ensure that surrounding area is free from dust.
• Do not install against substrates that bleed oils, plasticisers or
solvents.
• Compress seal between fingers and press into place.
• Ensure that core recovers and edge of the seal is flush with the face of
the joint.
• Seal can be cut easily with a Stanley knife to give correct fitting
length.
For further installation details please contact firestopit.
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storage and disposal |
Stopseal Linear Gap Seal is not affected by outdoor
environment. However, for long-term storage it is recommended that it should
be stored in dry, frost free conditions below +30ºC
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