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STI ES Elastomeric Firestop Sealant
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Product Description
features
- Highly elastomeric gun grade sealant
- Tested for up to 4 Hour fire resistance rating when tested to ASTM E1966/UL 2079.
- Can be sanded and painted to match its surroundings
- Listed in over 45 UL Tested Construction Joint Systems
| Application | Properties |
|---|---|
| Bottom of Wall | Autobonding |
| Floor to Floor | Flexible |
| Floor to Wall | Low VOC |
| Head of Wall | Paintable |
| Wall to Wall | Smoke Barrier |
| STC Rating | |
| Water Based |
Specification
| Property | Value |
|---|---|
| Color Pale | Blue or Red |
| Density/Weight per Gallon | 12.1 lb/gal (1.45 kg/L) |
| Solids Content by Weight | 80.7% |
| Solids Content by Volume | 73.0% |
| Flame Spread | 5* |
| Smoke Development | 5* |
| Mold & Fungus Growth Rating (ASTM G21) | 0 |
| pH | 7.5 |
| Movement Capabilities | ± 25%** |
| Coverage | For more information on product coverage see the following documents for Linear Joint |
| Solvent Content | None |
| 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 | 40°F (4°C) to 95°F (35°C) |
| Drying Time | Tack Free 2 Hours Dry through 5 to 7 days*** |
| STC Rating (ASTM E90-04/ASTM C919) | 62 (Relates to Specific Construction) |
| VOC Content | 39 g/L**** |
| Average Volume Shrinkage (ASTM C1241) | 31% |
| Shelf Life From Date of Manufacture | 24 months |
- *Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks)
- **500 Cycles per UL2079, AC30 (ICBO) and ASTM E1399
- ***Dependent on temperature and humidity
- ****Per SCAQMD Rule 1168 (EPA Method 24)
Ordering Information
| Catalogue Number | Description | (UOM) Qty. | Case Qty. | Weight (EachSTI ) |
|---|---|---|---|---|
| STI_ES100 | 10.1 Oz. Tube - 18.2 cu. in. (300 ml) | 1 | 12 | 1.08 lbs (0.49 kg) |
| STI_ES100R | 10.1 Oz. Tube - 18.2 cu. in. (300 ml) - Red | 1 | 12 | 1.08 lbs (0.49 kg) |
| STI_ES105 | 5 Gallon Pail - 1,155 cu. in. (19.0 liters) | 1 | N/A | 63.30 lbs (28.71 kg) |
| STI_ES105R | 5 Gallon Pail - 1,155 cu. in. (19.0 liters) - Red | 1 | N/A | 63.30 lbs (28.71 kg) |
| STI_ES120 | 20 Oz. Sausage - 36 cu. in. (592 ml) | 1 | 12 | 1.97 lbs (0.89 kg) |
| STI_ES120R | 20 Oz. Sausage - 36 cu. in. (592 ml) - Red | 1 | 12 | 1.97 lbs (0.89 kg) |
| STI_ES129 | 29 Oz. Tube - 52 cu. in. (858 ml) | 1 | 12 | 3.05 lbs (1.38 kg) |
| STI_ES129R | 29 Oz. Tube - 52 cu. in. (858 ml) - Red | 1 | 12 | 3.05 lbs (1.38 kg) |