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STI LCI Intumescent Firestop Sealant
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Product Description
features
- Gun Grade material available in caulk tubes, sausages and pails
- Tested for use in through-penetration and construction joint configurations
- Compatible with CPVC Piping
- Can be sanded and painted to match its surroundings
- Used in over 500 UL Tested Systems
| Application | Properties |
|---|---|
| Blank Opening | Autobonding |
| Bottom of Wall | Intumescent |
| Busway | Joint Movement |
| Cables | Low VOC |
| Cable Tray | Paintable |
| Duct | Permanent |
| Floor to Floor | Smoke Barrier |
| Floor to Wall | STC Rating |
| Head of Wall | Water Based |
| Metal Pipe | |
| Multiple Penetrations | |
| Plastic Pipe | |
| Wall to Wall |
Physical Properties
| Property | Value |
|---|---|
| Colour | 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 |
- *Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks)
- **Per SCAQMD Rule 1168 (EPA Method 24)
Ordering Information
| Catalogue Number | Description | (UOM) Qty. | Case Qty. | Weight (Each) |
|---|---|---|---|---|
| STI_LCI300 | 10.1 Oz. Tube - 18.2 cu. in. (300 ml) | 1 | 12 | 1.05 lbs (0.48 kg) |
| STI_LCI305 | 5 Gallon Pail - 1,155 cu. in. (19 liters) | 1 | 1 | 61.39 lbs (27.84 kg) |
| STI_LCI320 | 20 Oz. Sausage - 36 cu. in. (592 ml) | 1 | 12 | 1.9628 lbs (0.89 kg) |
| STI_LCI329 | 29 Oz. Tube - 52.3 cu. in. (858 ml) | 1 | 12 | 2.94 lbs (1.33 kg) |