| Category | PEARLSTONE DENTAL DIE STONE TYPE -IV |
Made from carefully handpicked and beneficiated mineral gypsum of highest purity, calcined under controlled conditions, this die stone is a delight for dental professionals. This product is engineered to give very faithfully reproduction together with ultra hard surface hardness. The excellent surface properties permit easy manipulation and curving. The flow properties are balanced to optimum level to give an exceptional handling ease. Special additives in this material ensure zero porosity bubble free castings and reproduction of details to micron level and having very low expansion. The die stone is recommended for application areas wherever ultra hard surface with low expansion and good curving properties are required.
Specification : According to DIN EN ISO 6873
| Colour | Orange, Sandy Brown |
| Water/ Plaster Ratio | 25 ml/ 100 gms |
| Soaking time | 1 Min. |
| Working Time | 4 Min. |
| Initaial Setting Time | 5-6 Min. |
| Final Setting Time | 10-12 Min. |
| Setting Expansion | 0.10 % |
| Comp. strength ( 1 Hr) | 450 kg/cm² |
| Comp. strength ( 24 Hr) | 900 kg/cm² |
Packing - 3 Kg Only.
