Chromium (Cr)
Chromium (Cr) for vacuum optical coating or metal plating is one of the most popular metals in the world with a lot of applications. Contact us today to place you order.
Chromium Specifications
This product is offered in granular form ranging from 1-3 mm, 3-5 mm, and 5-10 mm, exhibits a distinctive grey metal luster, boasting exceptional purity levels of 99.95% or 99.9%. Packaged conveniently in 1 Kg bags, this Cr product is versatile and adaptable, catering to specific demands. To maintain its integrity, it is advised to store the product away from sunlight and acid, ensuring a dry environment.
Additionally, Cr is available in powder form with a particle size of ≥ 200 mesh.
Ideal for applications such as vacuum coating and metal film plating, this product stands as a reliable choice for various industrial needs.
| Shape | Color | Purity | Package | Storage | |
| Granule | 1-3 mm, 3-5 mm, 5-10 mm / Upon Demand | Grey metal luster |
99.95% / 99.9% |
1 Kg/Bag | Avoid exposure to sunlight & acid, Keep dry |
| Powder | ≥ 200 mesh | Grey | |||
| Applications | Vacuum coating; Metal film plating |
What are chromium evaporation techniques?
Cr sublimes under high temperatures so it is difficult to be thermally evaporated. It can be evaporated by electron beam using a graphite or tungsten crucible liner.