Description
Dental alginate impression materials
- Product structure performance: gypsum, colloidal soil coating composition.
- Weight: 454 g/bag
- Feature: Dust-free, Mint flavor, Discoloration display, High elasticity, Clear impression
Usage:
- Suitable for making impressions of teeth and oral tissues. The material in the bag should be shaken evenly before use
- Powder to water ratio: 10g: 22ml (recommended to use a special measuring spoon and measuring cup for Haijiya);
- Reconciliation time: 30 “~45’’
- Working time: no less than 1’30”
- The temperature box hardness of the blended water will directly affect the above time. It is recommended to use 23°C deionized water.
- Rinse with water to remove saliva and debris from the impression, and cast the plaster model immediately.
- Use type 3 or type 4 gypsum tank to inject gypsum model in accordance with ISO6873 requirements.
- Please place the product at a temperature below 30°C and a humidity below 80%. The bag should be sealed immediately after opening to avoid moisture.
| Test Item | ISO21563 | Chromatic |
| Powder water proportion | 10g/22ml | |
| Mixing time | Factory stipulation | 30” |
| Total working time | Factory stipulation | ≥1′ 30” |
| Time in mouth | Factory stipulation | 1′ |
| Detail reproduction before and
after disinfection |
20μm | 20μm |
| Reappearance | 50μm | 50μm |
| Elastic recovery | ≥95 % | 97 % |
| Permanent deformation | 5~20 % | 16 % |
| Compressive strength | ≥0.35 Mpa | ＞0.5 Mpa |
| Tear strength | ≥0.38N/mm | ＞0.38N/mm |
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