0481371

Specifications

Coating material

Magnesium fluoride

Purity

99.99%

Form

Granulate

Dimensions

0.7 – 1.5 mm

Quantity

5 kg

Hazard pictogram

Statement

Warning

Theoretical density at 20°C

3.1-3.2 g/cm3

Melting point

1261 °C

Temperature at vapor pressure

10-2 mbar

1100 °C

10-1 mbar

1225 °C

Boiling point

2239 °C

Type of evaporation

Melting

Possible

Sublimation

Good

Evaporation source (typically)

E-gun

Liner material

Mo

Good

Ta

Good

Boat

Boat material

Mo

Good

Ta

Good

Specific evaporation conditions

Low residual pressure

Possible

Substrate temperature range

200 - 300 °C

Good

Film transparency

Low

0.15 µm

High

8 µm

Film refractive index n / extinction coefficient k

at 550nm

n

1.38-1.40

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