SpecSeal LCI Intumescent Sealant
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Description:
SpecSeal LCI Firestop Sealant is a water-based intumescent sealant intended for a wide range of through-penetration and construction joint applications. SpecSeal LCI Sealant has excellent caulking properties making it easy to apply in vertical applications as well as overhead.
Features & Benefits:​
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Gun Grade material available in caulk tubes, sausages and pails
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Tested for use in through-penetration and construction joint configurations
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Compatible with CPVC Piping
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Can be sanded and painted to match its surroundings
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Used in over 500 UL Tested Systems
Applications:
Specifications:​​
​Property
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Flame Spread
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Smoke Development
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Mold & Fungus Growth Rating (ASTM G21)
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In Service Temperature
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STC Rating (ASTM E90-04/ASTM C919)
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VOC Content
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Expansion Begins
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Average Volume Shrinkage (ASTM C1241)
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Volume Expansion
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Shelf Life From Date of Manufacture
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​Notes
Value
0*
0*
0
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Less than or equal to 185°F (85°C)​
Less than or equal to 185°F (85°C)
​Less than or equal to 185°F (85°C)
​350°F (177°C)
21.1%
10x Free Expansion
24 months
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*Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks) **Per SCAQMD Rule 1168 (EPA Method 24)
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Ordering Information:
Blank Openings
Busway
Cables
Cable Tray
Ductwork
Insulated Pipes
Metallic Pipe
Multiple Penetrations
Plastic Pipe
Wall-to-Wall
Head-of-Wall
Floor-to-Floor
Floor-to-Wall
Bottom-of-Wall
Properties:
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Permanent
Autobonding
Intumescent
Joint Movement
Low VOC
Paintable
STC Rating
Water Based
Smoke Barrier
