Available in 5 lb, 25 lb, 38 lb package. Multi-purpose gypsum cement ideal for both solid and hollow casting of lamp bases and figurines.
Available in Fast Set and Regular set.
Water/Powder Ratio:
Fast Set: 30-32/100
Regular Set: 38-40/100
Set Time:
Fast Set: 7-12min
Regular Set: 25-30min
| Gupsym | |
| Compressive Strength (1hr) | 4,000psi |
| Compressive Strength (48h) | 8,000psi |
Hydrocal / Railroad Plaster White
- Product Code: hydrocalFFS
- Availability: In Stock