Mfr:STI Firestop
Sil 320 Silicone Joint Sealant 20 Ounce Sausage
Mfr. Part #: SIL320
Roll Over To Zoom
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...
View More DetailsBetter Together
- Albion B12S20; 20 Ounce B-Line Manual Sausage Applicator with Smooth 12:1 Ratio Drive$46.64 $58.67 Save $12.03 (20%)
About This Product
Details
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).
- Low modulus allows dynamic movement in joints
- Non-halogenated
- Auto bonding allows fresh sealant to adhere to cured sealant
- Excellent water resistance for water-tight sealing; including class 1 W ratings (UL1479)
- Ozone and UV resistant for excellent weathering ability and long service life
- Excellent chemical resistance protects in polluted or corrosive atmospheres
- Excellent adhesion to most building substrates
- Excellent smoke seal
- Neutral cure
- Safe, no asbestos, no PCB’s, no inorganic fibers
- Meets LEEDTM v3, v4, & v4.1 requirements. Low emitting materials credit. See general LEED letter for additional applicable credits
Applications
- Blank Opening
- Bottom of Wall
- Busway
- Cable Tray
- Floor to Floor
- Floor to Wall
- Head of Wall
- Metal Pipe
- Multi. Pen.
- Wall to Wall
SpecSeal SIL Silicone Firestop Sealant is used to seal both through-penetration firestop systems and joint systems. Representative systems have been tested involving primarily noncombustible penetrants, electrical, data, or telephone cables, construction gaps, expansion joints, curtain wall safing applications, and top-of-wall joints.
Specifications
The silicone firestop sealant shall be a one-part, neutral-cure meeting the requirements of ASTM C920. The firestop sealant shall be UL Certified and tested to ASTM E814 (UL1479), ASTM E1966 (UL2079), and CAN/ULC-S115. Class 1 W Ratings per UL1479 shall be available for a variety of different firestop systems.
Test Standards
- ASTM C920
- ASTM E814 (UL1479)
- ASTM E1966 (UL2079)
- CAN/ULC-S115
- ASTM E119 (UL 263)
Specified Divisions
- Division 7 07 84 13 Penetration Firestopping
- Division 7 07 84 43 Joint Firestopping
- Division 22 22 00 00 Plumbing
- Division 23 23 00 00 HVAC
- Division 26 26 00 00 Electrical