Alginate
From WikiDent
Alginate was originally developed in the 1930s and has become the most commonly used impression material worldwide.
[edit]
Material Properties
ANSI/ADA Specifications 18-1992
- Compressive Strain - between 5-20%
- Compressive Strength ≥ 0.35MPa
- Elastic Recovery ≥ 95%
- Not Specified
- Tear Strength 100-300 J/m2
