Metallic silicon (lump)

basic information

<Chemical Composition (Standard Specifications)> Product Category Si Purity Fe Al Ca 1101 ≧99.5% ≦0.10% ≦0.10% ≦0.01% 2202 (A) ≧99.0% ≦0.20% ≦0.20% ≦0.02% 2202 (B) ≧99.0% ≦0.20% ≦0.20% ≦0.02% 3303 ≧99.0% ≦0.30% ≦0.30% ≦0.03% 441 ≧99.0% ≦0.40% ≦0.40% ≦0.10% 553 (A) ≧98.5% ≦0.50% ≦0.50% ≦0.30% 553 (B) ≧98.5% ≦0.50% ≦0.50% ≦0.30% <Particle Size> * For bulk form, the particle size is approximately 5 cm to 10 cm. * Further refinement can be accommodated upon request. * Powder grinding is also possible. (The concentration of impurities may increase depending on the grinding particle size. Please consult for details.)

Price range

P1

Delivery Time

P4

※The delivery date may vary depending on the quantity, so please feel free to contact us.

Applications/Examples of results

* Materials for infrared optical lenses * Polycrystalline silicon materials for semiconductors and solar cells * Silicone resin materials * Silicon-containing alloy and deoxidizing agent materials * Silicon-containing ceramics materials