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Brand
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3M™
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Fire Rating
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4 Hour
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Movement Capability
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13%
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Product Type
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Sealant
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Smoke Seal
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Yes
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Sound Barrier
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56 in 56
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Volume (metric)
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591 mL
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Water Tight
|
No
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Elastomeric, ready-to-use, single-component, neutral-cure silicone sealant that cures upon exposure to atmospheric humidity to form a flexible firestop seal that also acts as a barrier to airborne sound transmission.
Seals construction joints and through penetrations in fire-rated assemblies. Provides up to 4-hour fire protection. Light grey colour, ^+ 13% movement capability in joint systems. When properly installed, product provides up to 4-hour protection against the spread of fire, smoke and noxious gas in tested and listed systems. In addition, this product acts as an acoustic barrier by minimising noise transfer (STC-Rating of 56 when tested in a STC 56-rated wall assembly), helps create a smoke seal for installations requiring the optional L-Rating, meets the intent of LEED® VOC environmental regulations.