Mixing
For best results a mechanically powered grout mixer should be used. When quantities up to 50 kg are used, a slow speed drill fitted with a high shear mixer is suitable. Larger quantities will require a high shear vane mixer. Do not use a colloidal impeller mixer.
To enable the grouting operation to be carried out continuously, it essential that sufficient mixing capacity and labor are available. The use of a grout holding tank with provision to gently agitate the grout may be required.
The quantity of clean water required to be added to a 25 kg bag to achieve the desired consistency is:
Trowellable 3 - 3.25 Liters
Flowable 3.5 - 3.75 Liters
Fluid 4 - 4.5 LitersThe selected water content should be accurately measured into the mixer. The total contents of the Vetogrout CG510 bag should be slowly added and continuous mixing should take place for 5 minutes. This will ensure that the grout has a smooth even consistency.

Placing
At 25ºC place the grout within 20 minutes of mixing to gain full benefit of the expansion process.
Vetogrout CG510 can be placed in thicknesses up to 100 mm in a single pour when used as an under-plate grout. For thicker sections it is necessary to fill out Vetogrout CG510 with well-graded silt free aggregate to minimize heat build-up. Typically a 10 mm aggregate is suitable. Any bolt pockets must be grouted prior to grouting between the substrate and the base plate.
Continuous grout flow is essential. Sufficient grout must be prepared before starting. The time taken to pour a batch must be regulated to the time to prepare the next one.

Curing
On completion of the grouting operation, exposed areas should be thoroughly cured. This should be done by the use of Vetocure XT425 water based curing compound and wrapping with polyethylene sheets.

Cleaning
Vetogrout CG510should be removed from tools and equipment with clean water immediately after use. Cured material can be removed mechanically.