Home » Materials » Fused Quartz » Corning® Vycor® Quartz
Glass Type: Fused Quartz
Description
Corning® Vycor® is a material that is comparable to and sometimes used in place of either fused silica or fused quartz. It has good resistance to heat and thermal shock. Corning® Vycor® also has good transmission in the UV range. SGP can CNC mill, drill, cut, lap, and polish this material in many shapes, sizes, and surface finishes.
Thermal Properties | | | Mechanical Properties |
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Thermal Coefficient of Expansion
| (0/300°C): 7.5 X 10 -7/°C | Density | 2.18.0/cm3 |
Annealing Point | 1020°C/ 1868°F | Knoop Hardness | 487 |
Softening Point | 1530°C/ 2786°F | Young's Modulus | 6.75 X 103 Kg/mm2 |
Strain Point | 890°C/1634°F | Poisson's Ratio | .19 |
Chemical Properties | | | Electrical Properties |
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Hydrolytic Resistance | N/A | Dielectric Constant | 3.8 |
Acid Resistance | N/A | Resistivity | N/A |
Alkali Resistance | N/A | Dielectric Strength | N/A |
Optical Properties | |
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Refractive Index | 1.458 |