620 WETECH-SURFACE
Surface Hardener
AREAS OF UTILIZATION
• It is applied on horizontal floors indoors and outdoors. Main application areas are;
factories, gas stations, park-garden pedestrian paths, business centers, loading
and unloading areas, surfaces exposed to heavy traffic, parking lots and garages


 ADVANTAGES OF THE PRODUCT
• A smooth, bright, and homogeneous surface is obtained.
• It prevents wear against mechanical loads.
• It increases the impact resistance of the surface.
• It prevents dusting of the applied surface.
• It facilitates cleaning on applied surfaces.
​• It reduces the water absorbency of concrete.


PREPARATION OF THE SURFACE
• After the base concrete is poured in slabs, it is leveled with a vibratory gauge.
• When the base concrete sets in a way that leaving a footprint is possible, the tray
should be finished with a tray trowel and the surface should be mastered.


STANDARD NO
•  TS EN 1504-2/31.03.2005
TECHNICAL SPECIFICATIONS
• Reaction to Fire: A1
• PowderDensity:1500±300kg/m3
• Compressive Strength: ≥ 35 N/mm²
• Bending Strength: ≥ 7 N/mm²
• Wear Resistance: ≤ 4 cm3/ 50 cm²
 (Böhme)
• Serviceable after: 24 hours
• Consumption:4-6kg/m²
• The above data was obtained based on the results of laboratory tests, and values may
vary due to differences in the construction site environment.


APPLICATION
• 2/3 of 25kg WERIMIT WETECH-SURFACE (Surface Hardener) is spread homogeneously on
the surface, and it is expected to be moistened evenly on all sides (color change should
be observed)
• The material is incorporated into the concrete by finishing it with a tray trowel.
• The remaining 1/3 of the material is spread homogeneously on the floor in the same
way and it is expected that all sides of it will be moistened (change color) evenly.
• Then, it is, incorporated to the surface with a low-speed tray trowel and integrated into
the WERIMIT WETECH-SURFACE concrete.
• After providing the surface hardness that can be walked on, the material is finished with
a high-speed machine to obtain a quality surface.
• After the surface hardener application is finished, the curing material, WERIMIT
WEPRIME- ACRYLIC CURE should be applied to the surface in order to prevent shrinkage
cracks and to ensure dustproofing.
• Joint cutting should be done as soon as possible. If it is carried out late, the cutting
process will be difficult as the concrete will reach its strength, and unwanted concrete
cracks may occur on the surface.
• In order to prevent possible color change on the applied surface, it is necessary to
sprinkle WERIMIT WETECH-SURFACE as much as possible.


SHELF LIFE
• Shelf life is 12 months when stored in its unopened original package in a way that is not
exposed to moisture, dry and direct sunlight, provided that it is placed in a maximum of
8 rows on top of each other.

COLOR
• Grey, Green and Red

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