PMMA Monolayer 98x22 A3.5

Physical Properties:

1. Melting Point: 110–115 ℃ (DSC)

2. Density: 1.35–1.45 g/cm³

3. Hardness: 85–90 (Shore)

4. Linear Expansion: 0.01%

5. Thermal Decomposition Residue: <1.0%

6. Antistatic: Yes

7. Composition: PMMA >99%, pigment <0.1%

8. Organic Residues: <1.0%

9. Application: Milling of temporary restorations

Processing Parameters:

• Spindle Speed: 18,000 – 20,000 rpm

• Rough Milling: 0.5 mm

• Fine Milling: 0.05 mm