// SPEC · 耐火原料
高纯单斜相氧化锆 ZrO2 99% 玻璃接触耐火材料级
高纯单斜相氧化锆ZrO2 99%，杂质含量极低，耐熔融玻璃侵蚀性优异，适用于玻璃窑接触部位耐火材料、喉口砖、光学溅射靶材及实验室高温坩埚。
耐火原料最高温度: 1900°C
// 主要特性
- Ultra-high purity ZrO2 ≥99% with SiO2 and TiO2 below 200 ppm
- Outstanding resistance to molten glass and alkali corrosion
- High melting point at 2715°C for extreme temperature service
- Controlled particle size distribution for consistent densification
// 技术规格
| ZrO2 (%) | ≥99 |
| Stabilizer | None |
| Crystal Phase | Monoclinic |
| Available Grain Sizes | 0–1 mm, 1–3 mm, Powder <200 mesh, <325 mesh |
| Bulk Density (g/cm³) | 1.5–2.0 |
// 应用领域
Glass furnace throat block and feeder spout contact liningsFloat glass furnace bottom paving and side wall bricksOptical thin-film PVD and magnetron sputtering targetsSpecialty glass melting electrode protective sleeve refractoriesLaboratory high-temperature crucibles and reaction vessels
// 快速规格
最高温度1900°C
导热系数2.1 W/(m·K) at 800°C
体积密度5.8 g/cm³
// 获取报价