Other Industrial Plaster(Collapsing Models)
● Uses
- Various models Core.
● Reference
- If the from rolling condition is not sufficient, the collapse efficiency may not be good.
● Kind of Products
Type | Water consistency(%) | Mixing time(min.) | Setting time(min.) | Expansion ratio(%) | Dry tensile Strength (kgf/cm³) |
|---|---|---|---|---|---|
DIASTONE MB-1 | 70 | 6 | 35 | 0.12 | 12 |
● Directions
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1. The amount of water to be mixed with 100g of gypsum should be 70ml.
2. Mixing should be done for about five to seven minutes, until the viscosity of the slurry rises slightly.
3. If possible, use a silicon rubber model for complex shapes.
4. Thoroughly dry the model at a temperature below 45℃.
5. Submerge the model in hot water with a temperature of more than 80℃, then start the collapsing method. If the water temperature goes down, the effectiveness of collapsing is reduced.
6. Using a hose, spray the pressurized hot water onto the gypsum model to reduce the collapsing time.