Yakasanganiswa Silica Powder Yekutanga Giredhi, zvakare Inonzi Silicon Dioxide, Iine Kuchena Kwepamusoro uye Kuchena Sio2 99.9% seRefractory Raw Materials (325 Mesh, 200 Mesh,120Mesh)
I.Unhu
1. Pedyo ne zero thermal expansion, yakanyanya kuderera kupisa conductivity.
2. Excellent thermal kugadzikana.
3. Kuchena kwepamusoro (iyo SiO2 zvinyorwa zviri pamusoro pe99.8%).
4. Chemical properties yakagadzikana.
5. General mechanical production, particle size ye angle type.
II.Nzvimbo Dzakanyanya Kushandiswa
Iyo Fused silica poda inonyanya kushandiswa mumagetsi sealing, pendi, coating, Silican rabha, investment casting uye yakakwirira-giredhi magetsi ekudzivirira uye zvichingodaro.Yakakwira giredhi quartz nozzle, Kuzadza zvinhu zvinosanganisira epoxy resin kukanda, kuiswa chisimbiso chemagetsi, pendi, kupeta, nezvimwe.
III.Basic Parameters
Hukuru Density :2.2 g/m3
Kuoma :7
Kupfava Poindi:1700°C
Kunyungudika:1750°C
Coefficient of Thermal Expansion :0.1
PH kukosha :6
IV.Kuumbwa Kwemakemikari
Guaranteed Value | Tsika Dzakafanana | |
SiO2 | 99.7% min | 99.91% |
Al2O3 | 500ppmmax | 360ppm |
Fe2O3 | 500ppmmax | 150ppm |
V. Kuwanikwa Zvinotsanangurwa
1. Kuvhara 0-60 mm
2. Granular
8-5mm | 5-3mm | 3-1mm | 1-0mm |
20-40 mesh | 40-70 mesh | 70-120 mesh | 0.1-0.2mm |
Isu tiri kambani yequartz inova imwe yekutungamira kugadzira, kukuya, kupwanya uye kutumira kunze kwezvinhu zvequartz muXuzhou China.
Tine anopfuura makore gumi ruzivo rwekugadzira mune chaiyo kukanda uye refractory zvinhu.
Isu tinopawo yakagadziridzwa yakatarwa pane zvinodiwa nevatengi, Inogona kugadzirwa yakasarudzika saizi uye zvakatemwa kune vatengi granularity zvinodiwa,
◆Zvigadzirwa
1.Ne dielectric yakaderera nguva dzose;Kuchena kwepamusoro, zviri nani magetsi ekudzivirira kushanda, kuchena kwepamusoro;Yakanyanya kuderera coefficient yekuwedzera kwekushisa;
2.More yakagadzikana makemikari ehupfumi, yakanakisa asidhi uye alkali kushorwa, corrosion resistance, weather resistance.