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Specified Technologies, Inc. -SIL Silicone Firestop Sealant

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SpecSeal SIL300 Silicone Sealant is a high performance silicone firestop sealant tested to resist the passage of smoke, flame and water through construction joints and through-penetrations.


Category: elastomeric sealants | fire stopping | fire-resistant sealants...

MasterFormat: Penetration Firestopping | Joint Firestopping | Joint Protection...


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Specified Technologies, Inc.
210 Evans Way
Somerville, NJ 08876
Tel: (800) 992-1180
Fax: (908) 526-9623

customerservice@stifirestop.com

https://www.stifirestop.com/

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Overview


SIL Silicone Firestop Sealant

SpecSeal SIL300 Silicone Sealant is a high performance silicone firestop sealant tested to resist the passage of smoke, flame and water through construction joints and through-penetrations. SIL300 Sealant cures to form a flexible seal and carries a Class 1 W Rating for water resistance (Per ANSI/UL1479).

Features

  • Available in a Gun Grade or Self Leveling
  • Ozone and UV Resistant
  • Excellent recovery from joint extension and compression
  • Listed in over 175 UL Tested Systems!
  • UL® GreenGuard Gold Certified


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Specifications

Physical Properties
PropertySIL300 (Non-Sag)SIL300SL (Self-Leveling)
ConsistencyTrowelablePourable
Density/(Weight per Gallon)11.6 lbs/gal11.5 lbs/gal
CoverageFor more information on product coverage see the following documents for Linear Joint & PenetrationFor more information on product coverage see the following documents for Linear Joint & Penetration
Viscosity1,200,000 cps25,000 cps
Storage TemperatureLess than 80°F (27°C)Less than 80°F (27°C)
Application Temperature35°F (-37°C) to 140°F (60°C)35°F (-37°C) to 140°F (60°C)
VOC Content20 g/L*Less than 47 g/L*
Shelf Life From Date of Manufacture18 months18 months
Tooling Time25 to 30 minutes25 to 30 minutes
Tack Free, ASTM C679 (77&°F, 50%RH)3 to 4 hours50 to 60 minutes
Sag/Slump, ASTM D22020.1" maxN/A
Storage Warranty Period12 months from date of shipment if stored in original unopened container at 80°F (27°C)12 months from date of shipment if stored in original unopened container at 80°F (27°C)
Cured
PropertySIL300 (Non-Sag)SIL300SL (Self-Leveling)
ColorConcrete (limestone)Gray
Flame Spread5**5**
Smoke Developed45**45**
Mold & Fungus Growth Rating (ASTM G21)01
Movement Capabilities± 50% (ASTM C719), ± 35% (ASTM E1399)± 50% (ASTM C719), ± 15% (ASTM E1399)
In Service Temperature-35°F (-37°C) to 350°F (177°C)-35°F (-37°C) to 300°F (149°C)
Shore A Hardness (ASTM D2240)2426
STC Rating (Relates to Specific Construction), (ASTM E 90-04/ASTM C919)6161
Weathering & U.V. ResistanceExcellentExcellent
Tensile Strength, psi (ASTM D412)341 psi (2.35 MPa)110 psi (0.76 MPa)
Elongation % (ASTM D412)715%600%
Tensile at 100% Elongation (ASTM D412)73.2 psi (0.50 MPa)60 psi (0.41 MPa)
Peel Strength (21 day cure @ 77ºF/50 RH), ASTM C79456.6 pli12 pli
Ordering Information
Catalog NumberUPC NumberDescription
SIL30073057301310610.1 Oz. Tube - 18.2 cu in (300 ml)
SIL3057305730130524.5 Gallon Pail - 1,037 cu in (17.0 liters)
SIL32073057301320520 Oz. Sausage - 36 cu in (592 ml)
SIL305SL7305730132674.5 Gallon Pail - 1,037 cu in (17.0 liters)
SIL320SL73057301322920 Oz. Sausage - 36 cu in (592 ml)