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Surface should be sound and clean. It should be strong enough to receive the material. 

When using the EPS panels, the reinforcement should be fixed tightly with suitable distance for the panel to carry the high build Premix Plaster HS. 

For new construction, prepare a steel reinforcement and pump the material until reaching the desired thickness. Use a suitable high to medium pressure pneumatic pump.

Generally, no priming is needed. Only at the panel steel connections and columns, use the Vetoprime CP436 to enhance the adhesion and to protect the steel. For new construction, clean the substrate and steel reinforcement from dirt, rust, or anti-adhering materials.

To ensure proper mixing, use a mechanically powered mixer or a drill fitted with a suitable paddle. Add 8.5-10.5 liters of clean water to a clean container. Then slowly add the powder to the water while mixing continuously with a low-speed mixer/drill (400-600 rpm). Continue mixing until obtaining a uniform consistency. 

For large quantities, use a large mechanical drum mixer. Add water to fill 2/3 of the mixer capacity. While mixing, add the powder and follow it by gradually adding the rest of the water until reaching the desired consistency. When using the Plastering Machine, adjust the mixing water flow-meter in between 480 - 600 lit/Hr. keep the machine always full to ensure the right W/P ratio.

Apply Premix Plaster HS manually and by plastering spray machine. to ensure good adhesion with the steel reinforcements and the substrate. Initially, level the surface by using an aluminum rod or steel trowel. Finish the applied material surface within one hour, as the material sets faster than regular plasters and renders.

Premix Plaster HS is a cementitious based material; therefore, cure it similarly to concrete by continuous watering and covering the surface with polyethylene sheets if possible.

Clean all tools immediately after application by using freshwater. Clean hardened materials mechanically.