NF 702 Fire Rated Neutral Silicone

NEFIX NF 702 Fire Rated Neutral Silicone

Product Description

NEFIX NF 702 is a graphite-containing, one-component neutral silicone sealant designed for fire-rated sealing applications. It cures upon exposure to atmospheric humidity and expands at high temperatures to prevent the passage of smoke and flames. This flexible and durable sealant is gas and watertight, making it ideal for sealing cable entries and other joints in fire-rated structures. NEFIX NF 702 is also resistant to water, alkaline, and chemical agents, and it is non-corrosive and solvent-free.

Features

• Flexible and durable
• Gas and watertight
• Fire-resistant
• Resistant to water, alkaline, and chemical agents
• Non-corrosive
• Solvent-free
• Shock-absorbing
• Quick and easy installation

Application Areas

• Combustible and non-combustible pipes
• Cables (single cables or bunches of cables)
• Seals all known materials; PVC & PE sheathed cables etc.
• Suitable for any shaped duct
• Suitable for all common building materials

Technical Properties

• Basis: Neutral Silicone
• Density: 1.25 ±0.03gr/cm3 (ASTM D 792)
• Flow: 0 mm (ISO 7390)
• Color: Red-grey-black
• Skin over time: ± 20 minutes 23°C / 50% r.h
• Curing: 2 mm/day (23°C / 50% r.h)
• Hardness: 20-30 Shore A (after 28 days)
• Elongation: 280%
• Tensile Strength: 1.5 N/mm2
• Operating Temperature: -60°C to 180°C
• Temperature resistance: 200°C (max 30 min)

Packaging

NEFIX NF 702 is available in:

• Black: 310 ml cartridges (12 per box)
• Grey: 310 ml cartridges (12 per box)

Safety Precautions

• Safety precautions and storage information are not provided in the document.