氧化鋁研磨微粉
Aluminum Oxide
Aluminum Oxide
氧化鋁微粉
Aluminum Oxide / WA
WA為鋁和氧的化合物為高純度的研磨微粉，是光電產業常用之研磨材料。本公司可供應WA#240～#10000的白色氧化鋁微粉。
WA is a high-purity abrasive powder composed of aluminum and oxygen compounds (Aluminum Oxide, Al₂O₃). With excellent hardness, thermal stability, and chemical resistance, it is a widely used material in the optoelectronics industry for precision grinding and lapping.
Our company supplies white aluminum oxide (WA) powder in grades ranging from #240 to #10000, suitable for a variety of high-precision processing applications.
品質規格
Quality Standard
| 種類 Type |
粒徑 Particle Size |
比重 Specific Gravity |
化學成份 Chemical composition (%) | ||
| Al2O3 | SiO2 | Fe2O3 | |||
| WA | #240~#3000 | >3.90 | >99.0 | <0.30 | <0.10 |
| #4000~#10000 | >3.90 | >96.0 | <1.20 | <0.20 | |
標準粒徑規格
Standard Specifications for Particle Size
| 粒度 Particle Size |
中心粒徑 D50 | 包裝 Package |
| WA#240 | 58.5 ± 3.0 | 20KG |
| WA#280 | 49.5 ± 3.0 | 20KG |
| WA#320 | 41.0 ± 2.5 | 20KG |
| WA#360 | 36.0 ± 2.0 | 20KG |
| WA#400 | 30.5 ± 2.0 | 20KG |
| WA#500 | 26.0 ± 2.0 | 20KG |
| WA#600 | 21.0 ± 1.5 | 20KG |
| WA#700 | 17.5 ± 1.3 | 20KG |
| WA#800 | 14.5 ± 1.0 | 20KG |
| WA#1000 | 11.5 ± 1.0 | 20KG |
| WA#1200 | 9.9 ± 0.8 | 20KG |
| WA#1500 | 8.4 ± 0.6 | 20KG |
| WA#2000 | 6.9 ± 0.6 | 20KG |
| WA#3000 | 4.0 ± 0.5 | 20KG |
| WA#4000 | 3.0 ± 0.4 | 3KG |
| WA#6000 | 2.0 ± 0.4 | 3KG |
| WA#8000 | 1.2 ± 0.3 | 2KG |
| WA#10000 | 0.5~0.7 | 2KG |
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雙田國際有限公司
FUTADA International Co., Ltd.
電話：+886-3-6682257 ｜ 傳真：+886-3-6685722
地址：307005 新竹縣芎林鄉五龍村2鄰五和街232之1號
ISO 9001:2015 品質管理系統認證
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