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NF 401 Montage Adhesive PU Express

NF 401 Montage Adhesive PU Express

 

Product Description

 

NEFIX NF 401 is a transparent, quick-drying montage adhesive designed to bond all common building materials. It is a polyurethane prepolymer-based adhesive that is D4 class water-resistant and has a low press time of just 15 minutes. NEFIX NF 401 is also thixotropic, meaning it will not sag or drip, making it ideal for vertical joints.

 

Features

 

  • Fast curing
  • Low press time
  • Transparent
  • Extremely high bond strength on numerous substrates
  • Thixotropic, non-sag, ideal for vertical joints
  • Low consumption, economical
  • Good filling properties
  • Conforms to D4 according to DIN EN 204
  • Easy to use
  • Very good resistance to chemicals
  • Excellent resistance to moisture and weather conditions
  • Non-shrinking
  • Low odor
  • Usable in slightly wet substrates

 

Applications

 

NEFIX NF 401 is suitable for use in construction and repair applications where a permanent strong bond is required between porous-porous and porous-nonporous surfaces. It can be used for bonding to various kinds of construction materials such as:

  • Wood
  • MDF
  • Concrete
  • Metal
  • Polystyrene
  • Polyurethane foam
  • Marble
  • Granite
  • Ceramic

 

Technical Properties

 

  • Basis: Polyurethane prepolymer
  • Color: Transparent
  • Density: 1.13 ± 0.03 gr/ml
  • Tack-Free Time: 5 – 10 min. (at 23°C and %50 R.H.)
  • Consistency: Thixotropic
  • Consumption: Approx. 150 g/m2
  • Shrinkage: None
  • Pressing Time: 15 – 20 min.
  • Temperature Resistance: -20°C to +80°C
  • Application Temperature: +5°C to +35°C
  • Maximum Shear Strength:
    • After 15 min: > 50 kgf/cm2
    • After 24 hours: > 100 kgf/cm2
    • After 7 days: ~ 120 kgf/cm2 (DIN EN 205)
    • After 7 days at 80°C: ~ 100 kgf/cm2 (WATT 91)

Packaging

NEFIX NF 401 is available in a variety of sizes and packaging options, including:

  • 310 ml aluminum cartridge
  • 310 ml plastic cartridge
  • 50 ml aluminum tube

 

Safety Precautions

 

  • Use in a well-ventilated area.
  • Avoid contact with skin and eyes.
  • In case of contact, rinse immediately with plenty of water and seek medical advice.
  • Keep out of reach of children.1

 

Storage

 

Store in a cool, dry place away from direct sunlight.

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