Colored Borosilicate Glass Rod is used in glass art and glassblowing. It is more resistant to high heat and sudden temperature changes than ordinary glass.
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- Coefficient of Thermal Expansion: 3.3
- Softening Point: 820 ±10°C
- Melting Point: 1620 ±20°C
- Length: Approximately 30 cm
- Diameter: 7 - 8 mm