Zinc sulfide pellets feature high purity (≥99.99%) and excellent optical uniformity, with customizable sizes for use in infrared optics, laser components, and photodetectors
Chemical formula: ZnS
Appearance: White to off-white flake
Density: 4.1g/cm3
Hardness: moderate hardness, but relatively brittle
Melting point: 1700℃
Luminous properties: ZnS has fluorescent and phosphorescent properties.
Stability: under normal temperature and pressure, ZnS sheet has good chemical stability
Raw material preparation: high purity zinc powder and sulfur powder are selected as raw materials to ensure that the purity of raw materials meets the production requirements to ensure the quality of the final zinc sulfide sheet.
Synthesis reaction: zinc powder and sulfur powder are mixed evenly in a certain proportion, and then synthesized under high temperature, high pressure and other conditions to produce ZnS compounds.
Forming process: The synthesized ZnS powder is made into sheet ZnS material by pressing, sintering and other processes.
Surface treatment: According to needs, the surface treatment of ZnS sheet can be carried out, such as polishing, coating, etc., to improve its surface quality and performance.
Optical field: Because ZnS has good optical properties, ZnS sheet is widely used in optical glass, optical film, phosphor and other fields.
Electronic field: In the field of electronic materials, ZnS sheets can be used as semiconductor materials, insulating materials, etc. For example, in some electronic devices, ZnS can be used to prepare light-emitting diodes (leds), solar cells, and so on.
Chemical industry: ZnS also has certain applications in the chemical industry, such as the preparation of rubber additives, coating additives and so on.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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