-200#鑄造塗料用鉻粉
尺寸：-200#、-325#、-400#
鉻粉化學成分：
|
三氧化二鉻 |
≥46.0% |
|
氧化亞鐵 |
≤26.5% |
|
三氧化二鋁 |
≤15.5% |
|
它不是 |
≤1.0% |
|
氧化鎂 |
≤10.0% |
|
高的 |
≤0.30% |
|
鉻/鐵 |
1.55:1 |
鉻粉物理成分：
|
外貌 |
黑色的 |
|
熔點 |
2150℃ |
|
PH值 |
7-9 |
|
酸的量 |
≤2毫升 |
| 土壤百分比 | ≤0.1 |
| 水分百分比 | ≤0.1 |
| 燒結的 | 1600 |
| 沙中游離酸的百分比 | 0 |
包裝：1000Kgs鉻粉/大袋
供貨量：8000噸鉻粉/月
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