Plaster Cast Hard /25kg

Plastercast hard - mixing ratios.

pot life: 4 mins - Curing time: 30 mins - water: 32 - 42gms - Powder:100gms

Please note:

1. ALWAYS weigh the water first and add the powder to the water, NEVER add water to the
powder.

2. All times are approximate, remember both water and ambient temperature will affect these.