Borosilicate Colored Glass Rod (Opaque Black)
Detailed Product Description
Coefficient of mean linear thermal expansion (20°C/300°C) | Softening point | Transformation temperature: | Hydrolytic resistance at 98°C | Hydrolytic resistance at 121°C | Acid resistance class | Alkali resistance class | Applications |
3.3±0.1 (10-6K-1) | 820±10°C | 525±15°C | ISO719-HGB1 | ISO720-HGA1 | ISO1776-1 | ISO695-A2 | Superior heat- resisting products and crafts |