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SpecSeal LC Endothermic Sealant

SpecSeal LC Endothermic Sealant
SpecSeal LC Endothermic Sealant
SpecSeal LC Endothermic Sealant
SpecSeal LC Endothermic Sealant
SpecSeal LC Endothermic Sealant

SpecSeal LC Endothermic Sealant

SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame.

Test Standards ASTM E814 (UL1479)
ASTM E1966 (UL2079)
CAN/ULC-S115
Third Party Approvals

Features

  • Installer Friendly, easily applied with standard caulking gun
  • Can be troweled on for larger applications
  • Tested for up to 4 Hours of fire resistance when tested to ASTM E1966/UL2079, ASTM E814/UL1479, and CAN/ULC-S115
  • Listed in over 80 UL Tested Firestop Systems!
Applications
Blank Openings
Cables
Ductwork
Metallic Pipe
Wall-to-Wall
Head-of-Wall
Floor-to-Floor
Floor-to-Wall
Bottom-of-Wall
Properties
Autobonding
Joint Movement
Low VOC
Paintable
STC Rating
Water Based
Smoke Barrier

Specifications

Property Value
Color Deep Red or White
Flame Spread 0*
Smoke Development 10*
Mold & Fungus Growth Rating (ASTM G21) 0
Movement Capabilities ± 12.5% or 25% in compression only**
In Service Temperature Less than 185°F (85°C)
STC Rating (ASTM E90-04/ASTM C919) 61 (Relates to Specific Construction)
VOC Content 57 g/L***
Average Volume Shrinkage (ASTM C1241) 21.5%
Shelf Life From Date of Manufacture 24 months
Notes *Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks) **500 Cycles per UL2079, AC30 (ICBO) and ASTM E1399 ***Per SCAQMD Rule 1168 (EPA Method 24)

Ordering Information

Catalog Number UPC Number Description (UOM) Qty. Case Qty. Weight (Each) Image
LC120 730573011331 Series LC Endothermic Sealant 20 Ounce Sausage 36 Cu. In. (592 ml) 1 12 21.9 Series LC Endothermic Sealant 20 Ounce Sausage 36 Cu. In. (592 ml)
LC120W 730573011348 Endothermic Firestop Sealant 20 oz. Sausage (36 Cu. In., 592 ml) - White 1 12 21.9
LC129 730573011317 Series LC Endothermic Sealant 29 Ounce Tube 52 Cu. In. (858 ml) 1 12 30.72 Series LC Endothermic Sealant 29 Ounce Tube 52 Cu. In. (858 ml)
LC129W 730573740125 Specseal Latex Endothermic Sealant packed in a 29 oz. caulking tube (White) 1 12 30.72
LC150 730573011300 Series LC Endothermic Sealant 10.1 Ounce Tube 18.2 Cu. In. (300 ml) 1 12 14 Series LC Endothermic Sealant 10.1 Ounce Tube 18.2 Cu. In. (300 ml)
LC155W 730573039052 Endothermic Firestop Sealant 5 gal. Pail (1155 Cu. In.,19.0 L) - White 1 1
SpecSeal LC Endothermic Sealant
SpecSeal LC Endothermic Sealant is a latex-based gun grade firestop sealant for construction joints and non-combustible penetrations. After application, LC Sealant cures to form a flexible seal against the propagation of fire. Under fire exposure, LC absorbs heat and release water vapor resisting the progress of smoke and flame.