Road marking glass beads
Chigadzirwa tsananguro
Girazi bead imhando nyowani yemidziyo ine yakafara application uye yakakosha zvivakwa zvakagadziridzwa mumakore achangopfuura.Chigadzirwa chacho chinogadzirwa ne borosilicate raw materials kuburikidza nepamusoro-tech processing.Ibhiza regirazi diki rine saizi yemhando yakafanana.Chigadzirwa chacho chine zvakanakira uremu hwechiedza, yakaderera thermal conductivity, simba rakawanda, kugadzikana kwakanaka kwemakemikari, kufungidzira uye zvichingodaro.Kemikari yakagadzirwa: SiO2> 67%, Cao> 8.0%, MgO> 2.5%, Na2O<14%, Al2O3 0.5-2.0, Fe2O3 >0.15, vamwe 2.0%;Yakananga giravhiti: 2.4-2.6 g / cm3;Kutaridzika: yakatsetseka, yakatenderera, girazi rakajeka risina tsvina;Kutenderedza mwero: ≥ 85%;Magnetic particles haafaniri kudarika 0.1% yehuremu hwechigadzirwa;Izvo zviri mukati memabhuru mumagirazi mabheji zviri pasi pe10%;Iyo haina chero silicone components.
Common specifications
Saizi yenguva dzose (Mesh) | Particle saizi renji (um) |
10-20 | 1900-850 |
20-30 | 800-600 |
30-50 | 600-300 |
50-150 | 300-100 |
150-200 | 100-75 |