Features:
- White alabaster plaster for general application.
- Good whiteness and creamy consistency.
- Easy to use.
- Able to produce fine details from the impression.
Description:
Type II dental plaster is the beta form of calcium sulfate hemihydrate (CaSO4 . 1/2H2O). It is used for making preliminary casts for complete dentures, to secure cast to articulator, and in flasking procedure during denture construction.
Key Specifications:
Physical Properties :
- Setting Expansion: 0.10%
- Setting Time: 5 minutes
- Working Time: 3 minutes
- Mixing Time: 15 seconds
- Type: Class II
- Water/Powder Ratio: 58 ml /100 g
- Colour: White
Compressive Strength :
- After 1 hr: 150 kg /cm 2
- After 24 hr: 300 kg / cm 2
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