Self-Seal SL-100 Self-Leveling Silicone Firestop
Features and typical uses:
- Self-Levelling silicone
- Water resistant before, during, and after cure Freeze-thaw stable
- Protects your floor openings
- Tested at positive pressure to simulate the pressure differentials that can occur in a fire situation
Self-Seal SL-100 seals service penetrations and expansion joints in fire and smoke rated floor separations.
Basic uses include firestopping:
- Aluminium, pre-cast concrete and curtain wall systems.
- Thermally expanding pipes that are insulated at fire separations.
- Power / communication cables and aluminium / galvanized steel cable trays.
- Static / non-static pipes and conduits.
- Steel, Polyvinyl Chloride (PVC) sleeving or cored concrete openings.
Typical properties:
These values are not intended for use in preparing specifications. Spec Writers; please contact NUCO
Inc. before writing specifications if any further information is required.
Description Specification
Type: One part silicone sealant
Cure method: Neutral, moisture cure
Specific gravity: 1.31
Working time: 20 - 40 minutes
Application temperature range: -29° to 50°C (-20° to 122° F)
Full cure / adhesion: 14 - 21 days
As Cured - Physical - after 7 days at 25°C (77°F) and 50% relative humidity.
ASTM C920 - joint movement + 25%
ASTM D421 - 100% modulus: 0.207 MPa (30 psi)
ASTM D421 - elongation at break: 600%
ASTM D624, die 'C' - tear strength: 4.38 kN/m (25 ppi)
ASTM C661 - hardness, shore A: 20
ASTM D149 - dielectric strength: 19.9 kV/mm (503 V/mil)
LC50 - UPITT combustion toxicity: 33 grams
ASTM C1299 - service temperature range: -51° to 149°C (-60° to 300° F)
ASTM E-84 - surface burning characteristics: FSI = 0 SD = 33