Naziv vsebine
ALU INVEST for casting metal 1 kg
ADVANTAGES
- smooth-walled casts
-fast curing
-simple demolding
-used for casting in cuvettes up to 1000 kg
-used for casting bronze and alluminium
MIXING RATIO
Powder : Water 1 kg : 0,36/,40 ltr
Mixture volume: 0,77 - 0,79 ltr
Pot life: approx. 20 minutes
Curing time before heating: min. 90 minutes
Heating regime: table 1 and table 2
USAGE
- powder and water temperature 20-23°C
- water temperature over 30-35°C shortens the curing time, lower temperatures elongate it
- mixing ratio may variate within the prescribed ratio according to the shape's complexity
- Pour the powder in the water, stir thoroughly, taking care not to mix in too much air (air bubbles may form)
- Vacuum the mixture if possible
- cure at room temperature for at least 90 minutes before heating
- Evaporate the wax – heat for at least 1,5 hours
- Insert into a cold furnace or a furnace preheated to 150-180°C
- Demold after cooling to room temperature