| Basic Trading Condition | |
| Product Name | Cesium Tungsten Bronze |
| Details | Purity:99.00%
Particle Size: 30~50um Quantity:1,000.00KG Price:350.00 USD/KG EXW,?XIAMEN,?CHINA Payment: T/T in advance Delivery Time: in 20 working days Note: Re-check when quantity changed |
| Contact | Tel.:+86 592 512 9595??+86 592 512 9696
Email:sales@chinatungsten.com Business WeChat:
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| Disclaimer | The above quoted price is for reference only and shall not be used for final order. For detailed inquiry please contact us directly! |
What is Cesium Tungsten Bronze?
Cesium tungsten bronze, also known as cesium tungsten oxide, is an inorganic nanomaterial with good near-infrared absorption effect. 780nm) new functional materials with high transmittance.
English name: Cesium Tungsten Bronze
Molecular formula: Cs0.33WO3
Molecular weight: 276
CAS number: 189619-69-0
Physical and Chemical Properties of Cesium Tungsten Bronze:
The molecular structure of cesium tungsten bronze is oxygen octahedral structure, the purity is higher than 99.9%, the bulk density is 1.5g/ml, the particle size is relatively uniform, the primary particle size is about 30nm, the specific surface area is about 50m2/g, and it is not easy to agglomerate, non-toxic , Non-radioactive features.
The Production Method of Cesium Tungsten Bronze:
Method 1: Preparation of Cs0.33WO3 from Na2WO4?2H2O and Cs2CO3
- Using sodium tungstate Na2WO4?2H2O as raw material, prepare a sodium tungstate solution with a concentration of 0.5 mol/L.
- Obtain tungstic acid sol by cation resin exchange, add citric acid (analytical grade) solution with a concentration of 1 mol/L or 2 mol/L and a cesium carbonate Cs2CO3 (analytical grade) solution with a concentration of 0.3 mol/L, and stir evenly, to obtain the precursor for the hydrothermal reaction.
- Put the precursor solution into the autoclave, react at 190 ℃ for 3 days, and then go through ultrasonic washing, alcohol washing, centrifugation and drying to finally obtain Cs0.33WO3 powder.
Cesium Tungsten Bronze Application:
- Transparent thermal insulation coatings and films.
- Thermal insulation chemical fiber, textile fiber and other high-performance thermal insulation media.
- Transparent heat insulation window film, building coating.
- Auto film, PVB heat insulation laminated film, laser marking, laser welding, photothermal diagnosis and treatment, infrared filter.
Cesium Tungsten Bronze Packaging:
25kg or 50kg net weight, packed in double-layer polyethylene plastic bags inside, and plastic drums/iron drums as outer packaging; vacuum packaging or other net weight requirements, or the order weight is less than the standard packaging specifications, customized according to the actual situation; conventional packaging is Product name + batch number and other neutral text printing//writing, if you need personalized content, you can also customize.
For more information, please visit: http://cesium-tungsten-bronze.com/
