Weber Saint-Gobain - Official website of the company

weberneo latex

weberneo latex
weberneo latex

Product Benefits

  • Improve bonding between existing and new leveling/ plastering mortars.
  • Reduce cracks and peel-off plaster
  • To level and to renovate concrete surface with thickness more than 5 mm.
  • Improve bonding of tile grout for renovation.

Intense concrete admixture to increase bonding property.

Product Features

Key Benefits

  • Increase bonding strength between existing concrete and new concrete for repairing and rendering
  • Increase bonding strength of gypsum plaster when applying on interior painted gypsum wall
  • Reduce cement cracking and pull-off
  • Increase flexibility of tile grout
  • Increase bonding strength of tile grout for repairing work


  • Bonding strength with concrete: 1.3 N/mm2 (MPa)
  • No leakage when positive water pressure: 0.7 N/mm2 (MPa) 
  • Resistance to shrinkage (NFP 84-402): 0.8 mm (air)
  • Density: 1
  • pH: 3.5 - 4.5
  • Note: These test results are from laboratory test.  They might be slightly different from on-site results because of the differences in applications and conditions.

Limit of Use

  • Do not use directly on coated floor or base coat.
  • Do not use undiluted.
  • Do not use when the temperature below 0°C.


Portable Document Format (PDF)

Security datasheet

Send or download the documentation

You can either send the documentation to en-email address, or download it.


Surface Preparation

  • All substrates should be sound and well prepared, clean and free from dust.

Mixing for Use

  •  Shake weber.neo latex well until having uniform thick-white liquid.
  • Dilute the product with water according to the proportion shown in table below.
  • Pour the mixture into mortar as per the applications stated in the table.
  • Mix well until obtaining homogeneous paste.  

Mixing Proportion



  • 1 liter (One bottle of 1 liter can use on the area of 5 m2)
  • 5 liters plastic bottle (One bottle of 5 liters can use on the area of 25 mapproximately)  

Shelf Life and Storage

  • One year after manufacturing date when stored unopened in dry and ventilated place (store airtight in dry and ventilated conditions, if remained in opened gallon)



  • Translucent