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*Brand | GUANGWEI |
*SIO2 | 99.99% |
*Density | 2.2(g/cm³) |
*Degree of hardness moh’ | Scale 6.6 |
*Melting point | 1732℃ |
* Working temperature | 1100℃ |
*Resistance Value | 1000 times than ordinary glass |
*Annealing point | 1180℃ |
*Softening point | 1630℃ |
*Ligth Transmittance | >92% |
*Package | Package in a carton or wooden case |