Neutral Cure Black Fireproof Silicone Sealant Construction Transportation Building

Advantages

1. Effective Fire Resistance

• Forms a charred layer when exposed to fire, preventing flame penetration and delaying fire spread.
• Maintains structural integrity under high temperatures (up to 1000°C), ensuring fireproof partitions remain intact.

2. Smoke & Toxic Gas Suppression

• Emits minimal smoke and low levels of harmful gases (e.g., halogen-free types), improving safety in emergencies.
• Complies with fire safety standards (e.g., UL 1479, GB 23864) for reduced toxic emissions.

3. Thermal & Acoustic Insulation

• Blocks heat transfer, protecting adjacent structures from thermal damage.
• Reduces noise transmission, enhancing soundproofing in fire-rated partitions.

4. Durability & Weather Resistance

• Resists aging, moisture, and chemical corrosion, suitable for long-term outdoor/indoor use.
• Maintains elasticity and adhesion in extreme temperatures (-30°C to 120°C).

Application Scenarios

1. Building Penetration Sealing

• Seals gaps around cables, pipes, and ducts penetrating fire-rated walls/floors in high-rise buildings, preventing fire and smoke spread between compartments.
• Complies with codes like UL 1479 to maintain fire resistance ratings (e.g., 2-hour fireproof partitions).

2. Industrial Infrastructure Protection

• Used in power plants, petrochemical plants, and boiler rooms to seal penetrations in high-risk zones (e.g., transformer rooms, fuel pipelines).
• Resists thermal shock and chemical corrosion in extreme environments (e.g., -30°C to 1000°C).

3. Transportation & Tunnels

• Seals ventilation ducts, cable trays, and emergency exits in metro tunnels, road tunnels, and airports to meet smoke control regulations (e.g., EN 1366).
• Ensures fireproofing in high-traffic, enclosed spaces with strict safety standards.

4. Data Centers & Critical Facilities

• Seals server room cable penetrations and UPS battery compartments to protect IT infrastructure from fire and thermal runaway risks.
• Meets low-smoke, zero-halogen requirements (e.g., IEEE 1580) for minimal toxic emissions in enclosed environments.

Factory pictures