weberset ultra

Tile Adhesive for Artificial Stone Cladding-Weberset Ultra

weberset ultra is a two-component, high performance, polymer-modified adhesive for impregnated, artificial & natural stones, & large format tiles on a variety of substrates, where nominal to moderate substrate movement is expected. It is suitable for both vertical as well as horizontal application and specially designed for cladding in indoor as well as outdoor. It is supplied as ready-to-mix at the site.


Wall, Floor

16 kg double-layered BOPP bags for maximum moisture protection and enhanced shelf life for component A, 5 kg jerrycan of component B.


  • 16 kg bag (powder) Component-A
  • 5 L Jerrycan (liquid) Component-B

To know before applying

Gradually add 16 kg of weberset ultra-compound A (powder) to 5 kg of weberset ultra-compound B of polymer (liquid) and mix it to a lump-free, smooth, workable paste using a suitable stirrer/low-speed drill mix/or any other appropriate tool.

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Documentation and brochures

Features and benefits

• It is ready to mix a two component system where powder is to be added in polymer liquid in the specified proportion to be applied
• It has excellent adhesion properties even with impregnated stones no slip is observed on vertical applications
Shrinkage cracks are minimized/eliminated due to its self curing properties
• Larger quantity of material can be mixed at a time due to its longer pot life
• The tiled floor can be made available for foot traffic after 48 hours
• It is suitable for heavy duty applications with moderate structural movements
• It is recommended for external cladding


  • Do not use on wet screed or plaster. The surface must be fully cured.
  • Use on gypsum plaster or boards, fibre cement boards, or other drywall partitions, strictly in accordance with the tile substrate recommendation table.
  • Can only be used on cementitious waterproofing. Do not use on epoxy or polyurethane waterproofing.
  • Do not use for Installing glass tiles or metal tiles. Use only Weber bond poxy, for fixing glass and metal tiles.
  • Do not use on metal, rubber, plastics, vinyl, linoleum surface, painted substrates. Contact weber representative for a recommendation.
  • Do not use on surfaces subjected to vibrations. For vibrations prone area use weberfix drywall for such areas.