Zvigadzirwa zvedu
Borosilicate girazi raundi rekuona girazi
Product Detail:
3.3 borosilicate thermal shock float glass (inogona kutsiva SCHOTT trademarks borofloat ® 3.3, CORNING trademarks pyrex ®7740) inogadzirwa uchishandisa float process, sodium oxide (Na2O), boron oxide (B2O3), silicon dioxide (SiO2) sechinhu chinokosha mu. pepa regirazi.
Size:Customized size iripo
| Pfuma Yenyama | |||||||||
| Aihwa. | Kuita kwenyama | Numerical Value | Unit | ||||||
| 1 | Coefficient of mean linear thermal expansion(20°C,300°C) | 3.3±0.1 | 10-6K-1 | ||||||
| 2 | Shanduko tembiricha | 525±15 | °C | ||||||
| 3 | Softening point | 820±10 | °C | ||||||
| 4 | Nzvimbo yekushanda | 1260±20 | °C | ||||||
| 5 | Density pa20°C | 2.23±0.02 | g/cm3 | ||||||
| 6 | Kureva kupisa kwemhepo (20°C-100°C) | 1.2 | w/m2k | ||||||
| 7 | Refractive index | 0.92 | 1 | ||||||
| Main Kuumbwa | |||||||||
| SiO2 | B2O3 | Na2O+K2O | Al2O3 | ||||||
| 81 | 13 | 4 | 2 | ||||||
| Chemical Property | |||||||||
| Hydrolytic resistance pa98°C | ISO719-HGB 1 | ||||||||
| Hydrolytic resistance pa121°C | ISO720-HGA 1 | ||||||||
| Acid resistance Kirasi | ISO1776-Kirasi yekutanga | ||||||||
| Optical Property | |||||||||
| Refractive: | uye : 1.47384 | ||||||||
| Chiedza chekufambisa: | 92%ukobvu≤4mm91%(ukobvu≥5mm) | ||||||||
Application :
1. Chishandiso chemagetsi chemumba (panel yehovhoni nechoto, tirayi yemicrowave nezvimwewo);
2. Injiniya yezvakatipoteredza uye engineering yemakemikari (lining layer ye repellence, autoclave yemakemikari reaction uye kuchengetedza zvioni);
3. Kuvhenekera (kupenya uye girazi rinodzivirira rejumbo simba re floodlight);
4. Simba rekuvandudzwa nesimba rezuva (solar cell base plate);
5. Zvishandiso zvakanaka (optical filter);
6. Semi-conductor teknolojia (LCD disc, kuratidza girazi);
7. Nzira yekurapa uye bio-engineering;
8. Kuchengetedza kuchengetedza (bullet proof girazi)
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