<ins id="n9pvr"><th id="n9pvr"><i id="n9pvr"></i></th></ins>
    <i id="n9pvr"></i>

      <rp id="n9pvr"></rp>

        <rp id="n9pvr"></rp>

          <dl id="n9pvr"></dl>
        <font id="n9pvr"><span id="n9pvr"></span></font>
          <dl id="n9pvr"><sub id="n9pvr"><video id="n9pvr"></video></sub></dl>
          <dl id="n9pvr"><span id="n9pvr"><strike id="n9pvr"></strike></span></dl>

            <p id="n9pvr"></p>

            Boron

            Homepage - Products - Boron

            Boron

            Formula: B, CAS No.: 7440-42-8, brown or black brown odorless powder with active chemical character. It is stable in the air at room temperature and will start to oxidize when heated to 300℃ in air and be ignited at 700℃. Its specific gravity is 2.35g/cm3, melting point is 2,160℃ and boiling point is 2,550℃ (sublimation).

            Specifications
             
            Grade Purity Mg Insoluble in H2O2 Water soluble  boron Moisture Avg. Particle Size (D50)
            B85 85-88% ≤12.0% ≤ 1.5% ≤ 1.0% ≤ 1.0% ≤ 1µm
            B90 90-92% ≤ 6.0% ≤ 1.0% ≤ 0.5% ≤ 0.5% ≤ 1µm
            B95 95-97% ≤ 2.0% ≤ 1.0% ≤ 0.5% ≤ 0.5% ≤ 1µm

            Applications
             
              ★ Additive in pyrotechnics
              ★ Raw material to produce other borides
              ★ Deoxidizer in low Oxygen copper smelting
              ★ Additive for welding
              ★ Additive to special alloys
              ★ Propellant in solid rockets
              ★ Ignitor in air bagsin automotive
              ★ Coating or hardening agent
              ★ Component of advanced ceramic
              ★ Additive in MgO-C bricks used for steel-making high temperature furnace
              
             
            Packing
             
            0.5 kg per Al-plastic bag (vacuum), 10, 12.5 or 15 kg per drum



             
            午夜福利午夜福利午夜福利午夜福利_极品色影院_极品在线_国产精品一在线观看