NF 701 Fire Stop Acrylic Sealant

NF 701 Fire Stop Acrylic Sealant

Product Description

NEFIX NF 701 is a one-component, water-based acrylic sealant designed for fire-rated sealing applications. It offers more than 4 hours of fire resistance and meets the M1 Fire Rating according to NF P 92-501 radiation test. This intumescent sealant expands when exposed to heat, preventing the spread of flames and smoke. NEFIX NF 701 is also paintable and has an A+ Indoor Air Quality rating.

Features

• M1 Fire Rating according to NF P 92-501 radiation test
• More than 4 hours of fire resistance
• A+ Indoor Air Quality rating
• Intumescent
• Good unprimed adhesion to most common construction substrates
• Easy to apply
• Remains flexible
• Paintable
• Non-slump

Application Areas

• Sealing of joints and seams, or at certain areas where requirements for fire resistance are mandatory.

Technical Properties

• Basis: Acrylic Dispersion
• Consistency: Smooth paste
• pH: 7.5-9
• Specific gravity: 1.58 ± 0.03 gr/cm3 (ASTM D 792)
• Tack-Free time: 15-30 min. (23°C and 50% R.H)
• Curing Rate (mm/day): Min. 2 (23°C and 50% R.H)
• Shore A hardness: 20-35 (after 28 days)
• Elongation: 100%
• Tensile strength: 0.4 N/mm2
• Application Temperature: +5°C to +40°C
• Volume shrinkage: %10-15 (ASTM D 412)

Packaging

NEFIX NF 701 is available in:

• 310 ml cartridges (12 per box)
• 400 ml cartridges (12 per box)
• 600 ml cartridges (12 per box)
• 550 g plastic buckets (12 per box)

Safety Precautions

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