Bột oxit nhôm WYA-8901
Contact Info
- Địa chỉ:Số 28 đường Haining, Khu phát triển kinh tế Shuyang, tỉnh Giang Tô, Mã bưu chính:
- Liên hệ: Manager Yu
- ĐT:0527-83968080 83968070
- Email:sales@chinaalum.com
Sản phẩm khác
WYAType aluminum oxide powder series
1.Chemical formula:Al₂O₃·nH₂O
2.Properties and uses:
WYA-8901 and WYA-8902 are y-aluminum oxide powder,WYA-151 are p-aluminum oxide powder,WYA-051 is aluminum hydroxide fine powder and WYA-8903 isα-aluminum oxide powder.They are made by advanced crushing technology and the superior grade aluminum oxide is used as raw materials.The product has the features of low impurity,fine particle and good water adsorption.They are mainly used as flame retardant filler in plastic rubber and electric appliance;dewaxing and demoulding of ceramics;building material ceramics;fillers of printing ink,pigment and paper-making.
3.Main product type and technical indexes:
|
Indexes |
Unite |
WYA-8901 |
WYA-8902 |
WYA-151 (p-Al₂O₃) |
WYA-8903 |
WYA-051 |
|
Chemical comosition |
/ |
Al₂O₃nH₂On<1 |
Al₂O₃nH₂On<1 |
Al₂O₃nH₂On<1 |
Al₂O₃nH₂On<1 |
Al(OH)₃ |
|
Appearance |
/ |
Fine powder |
Fine powder |
Fine powder |
Fine powder |
Micro powder |
|
Particle size(0.06mm) |
% |
≥95 |
≥95 |
≥95 |
≥95 |
≥99 |
|
Pore volume |
ml/g |
≥0.40 |
≥0.45 |
≥0.35 |
≥0.40 |
---- |
|
Specific surface area |
m²g |
≥260 |
≥150 |
≥300 |
≥260 |
---- |
|
Al₂O₃ |
% |
≥88 |
≥92 |
≥70 |
≥88 |
Al(OH)₃≥99 |
|
Na₂O |
% |
≤0.5 |
≤1.5 |
≤0.5 |
≤0.1 |
≤0.5 |
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