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NF 703 Fire Rated Silicone

NF 703 Fire Rated Silicone

 

Product Description

 

NEFIX NF 703 is a fire-retardant, elastic, neutral-curing silicone sealant that cures upon exposure to atmospheric humidity. It is designed for fire-resistant sealing of connection and expansion joints in constructions. This flexible and durable sealant is water, weather, and UV resistant, making it ideal for a variety of indoor and outdoor applications. NEFIX NF 703 is also resistant to water, alkaline, and chemical agents, and it is non-corrosive and solvent-free.

 

Features

 

  • Flexible and durable
  • Water, weather, and UV resistant
  • Resistant to water, alkaline, and chemical agents
  • Non-corrosive
  • Solvent-free
  • Airtight sealing
  • Quick and easy installation
  • Absorbs movements up to 25%

 

Application Areas

 

  • Fire-resistant sealing of connection and expansion joints in constructions
  • All building and glazing joints that require a fire rating
  • Suitable for all common building materials

 

Technical Properties

 

  • Basis: Silicone Polymer (Oxime)
  • Density: 1.30 ± 0.03 g/cm3 (ASTM D 792)
  • Sagging: 0 mm (ISO 7390)
  • Skin over time: 10 ± 5 min (23°C, 50% R.H.)
  • Curing Rate: Min. 3 mm/24 sa (23°C, 50% R.H.)
  • Hardness: 40-55 Shore A (after 28 days)
  • Elongation at break: 280%
  • Tensile Strength: 1.8 N/mm2
  • Application Temperature: +5°C to +40°C
  • Heat Resistance: -50°C to +150°C

 

Packaging

 

NEFIX NF 703 is available in:

  • 310 ml cartridges (12 per box)
  • 600 ml cartridges (12 per box)

 

Safety Precautions

 

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