Specified Technologies Inc. (STI)
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- SpecSeal - Model SSS - Firestop Sealant
SpecSeal - Model SSS -Firestop Sealant
SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2" applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479.
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- Patented Two-Stage Intumescent Technology
- Easily works into tight spaces between penetrants
- Compatible with CPVC Piping
- Can be sanded and painted to match its surroundings
- Used in over 500 through-penetration UL Tested Systems!
- ColorRed
- Density/Weight per Gallon12.03 lb/gal (1.44 kg/L)
- Solids Content by Weight79.20%
- Solids Content by Volume70%
- Flame Spread0*
- Smoke Development0*
- Mold & Fungus Growth Rating (ASTM G21)0
- CoverageFor more information on product coverage see the following documents for Linear Joint & Penetration
- pH8.3
- In Service Temperature-10°F (-23°C) to 185°F (85°C)
- Storage Temperature40°F (4°C) to 95°F (35°C)
- Applicaton Temperature35°F (2°C) to 100°F (38°C)
- STC Rating (ASTM E90-04/ASTM C919)62 (Relates to Specific Construction)
- VOC Content29.2 g/L**
- Expansion Begins230°F (110°C) 1st Stage, 350°F (177°C) 2nd Stage
- Expansion Range230°F to Less than 1,000°F (110°C to Less than 538°C)
- Average Volume Shrinkage (ASTM C1241)25.40%
- Volume Expansion8x Free Expansion
- Shelf Life From Date of Manufacture24 months