Aluminium oxide for vacuum spraying, TU 20.59.59-001-38857157-2023. It represents granules of white colour with the size of 1-10 mm.
Chemical formula Al2O3. The area of transparency is 0.2-7 µm.
Refractive index n in the film at l= 550 nm is 1.63. Apparent density is 3.9-4.0 g/cm3.
The corresponding high purity oxide is used as the main raw material. The delivery includes the product packed in polyethylene cans or bags, provided with labels indicating the contents of the cans or bags, as well as a document on the quality of the product.
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