Following are some of the usage of polyurea in the Industrial sector; In the automotive sector (bedline of trucks, arch wheels, truck damper), hive of bees, sound systems, electrical transformer etc…

WHAT IS POLYUREA?

“Nowadays, Polyurea Spray System is The Latest and Flagship Technology in Isolation Material.”

It is two-component, elastomeric system, 100% solvent free and 100% solid material. The product is aromatic and very resistant against weathering aging (excluding optical discoloration that occurs by time). Applied product gives seamless monolith surface. It does not flat joints and grouts as it takes the shape of the surface.

Application Fields

DUAYEN SPRAY SYSTEM’s application fields are very wide due to extremely high characteristic features. It is applied in many areas such as construction and aviation sector. It provides excellent hydro insulation at buildings and grounds. It is very suitable for hydro insulation of bridges, tunnels, pools and pipeline. Besides water proofing, it can be used for industrial floorings and coatings. (Food and industrial sector, farms, parking areas, wagons, ship industry). Applicable surfaces: concrete, steel, wood, metal, glass, tiles, geo-textile, non-woven fabrics, polyurethane and other construction materials.

Advantages

It includes all the features of water-proofing, anti-dust, mechanical protection and last coat of paint
> It can be applied very quickly (one labor / 1 hour / 250 m²).
> It is used as a thin layer (2-3 mm)
> Curing time is 10 seconds
> The Surface is seamless and compact
> It is very resistant to abrasion
> Excellent chemical resistance to the wide range of common chemicals
> Coating of any thickness is done in one shot – no need for stratified application
> It can be applied to all types of construction materials.
> Application temperature range is very wide (0-80 ° C) and even It can be applied when the humidity in the air is 100%
> It has an excellent thermal shock resistance (-40°C – +200 °C)
> The floor can be walked upon in 35 seconds after the application,
> The Surface can be put in exploitation 1 hour after the application.
> It is long-lasting (approximately 25 – 50 years)

Application

> The method of application: 2 layers, cross.
>In order to have a minimum consumption, the smooth ground is preferred. The surface must be clean.
> Concrete surfaces must be mechanically compact / strong. (1,4 MPa).
> Duayen Spray can be applied at least 28 days later after the concrete has been poured (for the new standard grade concrete).
> Moisture content of the concrete must be checked. Maximum moisture could be 4%.
> If there is no any moisture, Duayen Spray can be applied directly on the surface without primer.
> If the surface has been covered with ice, the system should not be applied.
> If the air temperature is below +8 ° C, primer is recommended.
> If the surface needs vapor membrane, it should be applied before Duayen Spray.
> Steel surfaces must be done sandblasting. Sa 2,5 (ISO 8501-1), the degree of smoothness R≤130-170µm.
> Tiles surfaces must be done sandblasting. Thin epoxy primer should be applied after sandblasting and then Duayen Spray should be applied.
> Application of the system is possible only with adequate high-pressure two-component spray machine.