STI LCI Intumescent Firestop Sealant, 29 oz
The LCI Intumescent Firestop Sealant, offered in a convenient 29 oz. package, is a premium-grade, water-based sealant that incorporates STI’s innovative two-stage intumescent technology. This SpecSeal LCI product is designed to provide exceptional fire protection for both combustible and noncombustible penetrants, ensuring a lasting, durable seal. Ideal for various applications in small commercial buildings or grouped residential structures, the SpecSeal LCI Sealant is versatile and economical. Its stability during storage, when stored as per manufacturer's recommendations, and its non-shrinking, non-separating formula upon drying make it a reliable choice for construction needs. Compatible with all common building materials, including plastic pipes and cable jackets, it avoids the use of harmful solvents.
SpecSeal LCI Firestop Sealant, 29 oz - Advanced Fire Protection Features:
- Features STI’s patented two-stage intumescent technology for effective fire protection.
- Versatile for combustible and noncombustible penetrants, enhancing safety in diverse applications.
- Remains stable in storage and maintains integrity without shrinking or separating after drying.
- Compatible with various construction materials, ensuring broad usability.
- Solvent-free formula, safe for use with plastic pipes and cable jackets.
- Offered in gun-grade material, caulk tubes, sausages, and pails for flexible application.
- Tested and suitable for through-penetration and construction joint configurations.
- Ensures compatibility with CPVC piping, widening the range of applications.
- Allows for sanding and painting to match different environments.
- Included in over 500 UL Tested Systems, demonstrating its proven reliability.
- Achieves UL® GreenGuard Gold Certification, endorsing its environmental safety.
STI
300
|
Property
|
Value
|
|---|---|
| Color | Red |
| Density/Weight per Gallon | 12.3 lb/gal (1.47 kg/L) |
| Solids Content by Weight | 80.0% |
| Solids Content by Volume | 70.8% |
| Flame Spread | 0* |
| Smoke Development | 0* |
| Mold & Fungus Growth Rating (ASTM G21) | 0 |
| Movement Capabilities |
33% Compression Only Class II Coverage For more information on product coverage see the following documents for Linear Joint & Penetration |
| pH | 9 |
| In Service Temperature | Less than or equal to 185°F (85°C) |
| Storage Temperature | 40°F (4°C) to 95°F (35°C) |
| Application Temperature | 35°F (2°C) to 100°F (38°C) |
| STC Rating (ASTM E90-04/ASTM C919) | 62 (Relates to Specific Construction) |
| VOC Content | 26 g/L** |
| Expansion Begins | 350°F (177°C) |
| Average Volume Shrinkage (ASTM C1241) | 21.1% |
| Volume Expansion | 10x Free Expansion |
| Shelf Life From Date of Manufacture | 24 months |