Cryolite Evaporation Materials

Cryolite Evaporation Materials

Goodwill Metal Tech manufactures Cryolite evaporation materials. Our product is consistently good in quality and purity. We also makes doped targets by customer request.

Product Details

Cryolite evaporation materials

Cryolite (Na3AlF6)

Cryolite Evaporation Material

Density--- 2.9 g/cm3, Purity---99.99%

Melting point---1000℃,Vapour pressure at 860℃ 1 Pa, at 925℃ 10 Pa
Properties of thin film
Transmission range 250 ~ 7000nm
Refractive Index substrate temperature 250℃ at 550nm 2.05 ~ 2.1
Substrate temperature 30℃ at 550nm 1.8 ~ 1.9
Hints on evaporation

Transmission range 250~2000nm
Refractive index at 550nm ~ 1.35
Shape---olid substance, Grey-white granules

Specification--- custom-made

Applications---Interference filters, multi-layer coatings.

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