Heat-conducting aluminum oxide
This product is white powder non-toxic, tasteless and odorless, has high chemical purity, high whiteness, stable chemical properties, reasonable particle size distribution after special processing, as well as good heat conductivity and insulation properties.
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Classification:
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Key words:
Heat-conducting aluminum oxide
Description
Product Description
This product is white powder non-toxic, tasteless and odorless, has high chemical purity, high whiteness, stable chemical properties, reasonable particle size distribution after special processing, as well as good heat conductivity and insulation properties.
Typical usages
It is used in heat-conducting ceramics, heat-conducting plastics, heat-conducting silicone rubber (including heat-conducting silicone gasket, heat-conducting sealing adhesive, heat-conducting double-sided adhesive, heat-conducting silicone grease), thermal grease adhesive, epoxy resin sealing adhesive, etc.
Technical Parameters
Indicator/Grade | QY-A02 | QY-A03 | QY-A05 | QY-A10 | QY-A20 | QY-A30 | QY-A50 |
Hydration (%) ≤ | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Whiteness (%) ≥ | 91.0 | 93.0 | 93.0 | 93.0 | 93.0 | 91.0 | 90.0 |
PH | 6~9 | 6~9 | 6~9 | 6~9 | 6~9 | 6~9 | 6~9 |
Median diameter(um) | 1.2~2.2 | 2.7~3. 5 | 5~7 | 8~12 | 18~23 | 28~33 | 40~65 |
Oil absorption (g/100g) | 40~50 | 30~40 | 32~44 | 30~38 | 21~28 | 20~27 | 22~32 |
Note: The above performance data are all measured under the conditions of our company, for reference only, and products with different particle sizes can be customized according to customers’ requirements.
Product package
Paper-plastic composite lined polyethylene film bag, 25KG/bag
Storage and transportation
1. This product shall be sealed and stored in a dry, cool, dry and ventilated place to prevent the powder from contacting the moisture in the air. The storage period can be up to 18 months.
2. As a kind of non-dangerous goods, this product can be transported as general chemicals. It shall be waterproof and moistureproof during transportation, and handled lightly to prevent damage to the package. It shall not transported together with strong acids and strong oxidants.