Submitted by webmaster on 11 June 2024

Vetoset UA457

Two-component, high viscous, semi rigid PU-based adhesive.

Vetoset UA457 is a two-component, high viscous, polyurethane-based binder system designed for vertical and horizontal applications. It is utilized to join sandwich panel elements and similar constructions made from various materials. This product is a blend of premium-quality, pure hydrophobic polyurethane resin, cured with a special grade of hardener, and reinforced with fine fillers.

Uses

  • Suitable for both industrial and commercial applications, exhibiting excellent bonding between substrates such as artificial grass, PVC, sandwich panels, glass, cement boards, metal, wood, rubber, fiber cement, and mineral wool.
  • Used as a tile adhesive vertically and horizontally on steel substrates.

Advantages

  • Easy to mix and apply.
  • Excellent adhesion between concrete and various materials.
  • Room temperature curing.
  • Solvent-free.
  • Semi rigid.

Usage Instructions

Surfaces must be clean, dry, and free from grease, oil, dust, and contaminants. After the cleaning process, a physical or chemical pretreatment might be required, depending on the surface and type of material. The type of pretreatment must be determined by tests. 

New concrete floors shall be at least 28 days old with a moisture content of less than 4% (shall earlier application be required testing of substrate for moisture conditions shall be made).

Mix the base (Part A) and hardener (Part B) components of Vetoset UA457 thoroughly using a heavy-duty, slow-speed drill-paddle assembly for two to three minutes to ensure a homogeneous mix.

Properly mixed materials should be spread or filled over the cleaned surface using a suitable tool, as per the requirements, covering the entire area without leaving any gaps.

Clean tools with Vetonit Solvent XX400 promptly before the material hardens. Cured material must be mechanically removed.

  • Vetoset UA457 should not be applied at temperatures below 10°C.
  • For concrete and wooden surfaces, the moisture content should be less than 4%.
  • Primer is generally not required on non-porous surfaces but may be necessary for optimal sealing of certain porous surfaces.

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