Standard of Electronic Grade Anhydrous Boric Acid
|
Component
|
Electronic Grade/ Index（%）
|
|
B2O3
|
≥99.0
|
|
SiO2
|
≤0.1
|
|
Al2O3
|
≤0.01
|
|
CaO
|
≤0.01
|
|
Fe2O3
|
≤0.003
|
|
Na
|
≤0.02
|
|
SO3
|
≤0.025
|
|
H2O
|
≤0.5
|
|
Mesh (60)
|
≥95.0%
|
Kraft Paper bags with inner plastic bags of 25kgs net each. For the special packages or special label on bag, we can do it according to clients’ special requirements.Net weight per Kraft paper bag: 25KGS Gross weight per Kraft paper bag: 25.17KGSNet weight per pallet: 1ton (40bags per pallet)Measurement per Pallet: 1.35 CBMContainer: 20tons (20pallets) per 20GP
Delivery Time: Usually, we have some stocked goods in our warehouse. We can ship the boron oxide as earlier as we can.
Storage: Keep the bags tightly closed after using and stored in a cool, dry, ventilated place. Protect against physical damage. The material is corrosive to metals in the presence of oxygen. Isolate from incompatible substances. Bags of this materials may be hazardous when empty since they retain product residues (dust, solids) observe all warnings and precautions listed for the product.
Applications of Electronic Grade Anhydrous Boric Acid
● Fluxing agent for specialty glass such as heat and chemical resistant glasses, telescope lenses, medical glasses, electronic glasses, etc. In the glass industry, boron oxide can reduce the melting temperature, increase the heat resistance and mechanical strength.
● Used as an additive for the production of various types of high strength and heat resistant ceramic products, refractory materials.
● Synthesizing many boron compounds such as boron nitrite, boron carbide as well as elemental boron.
● As a catalyst for organic synthesis or chemical processing.
● It also used in the metallurgy industry to make the production of steel, alloys, etc.
Note: The above is the general standard of our boron oxide. The Certificate of Analysis for each batch of goods can be supplied. If there is a special request for granularity, please inquiry us. We also got reach report for the boron oxide. Here we warmly welcome you contact us for the detailed product if you are interesting.
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