MACOR® Machinable Glass Ceramic Rod
Formula: SiO₂ 46/Al₂O₃ 16/MgO 17/K₂O 10/B₂O₃ 7
Diameter: 3.2mm
Length: 100mm
UOM Code: 036-905-47
Legacy Code: MA807904
Distributor Code: GF03690547
SKU: 1000004916
Product Code: MA80-RD-000104
Diameter: 3.2mm
Length: 100mm
UOM Code: 036-905-47
Legacy Code: MA807904
Distributor Code: GF03690547
SKU: 1000004916
Product Code: MA80-RD-000104
Material Properties for Glasses
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Poor |
| Acids - dilute | Fair |
| Alkalis | Fair |
| Halogens | 0 |
| Metals | 0 |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant | 0 |
| Dielectric strength( kV mm⁻¹ ) | 0 |
| Volume resistivity( Ohmcm ) | >10¹⁴@25 |
Mechanical Properties
| Element | Value |
|---|---|
| Poisson's ratio | 0 |
| Tensile modulus( GPa ) | 67 |
| Hardness - Knoop( kgf mm⁻² ) | 0 |
| Hardness - Vickers( kgf mm⁻² ) | 400 |
| Shear strength( MPa ) | 0 |
| Tensile strength( MPa ) | 0 |
| Fracture toughness( MPam(0.5) ) | 0 |
Physical Properties
| Element | Value |
|---|---|
| Refractive index | 0 |
| Useful optical transmission range | 0 |
| Apparent porosity( % ) | 0 |
| Water absorption - saturation( % ) | 0 |
| Density( gcm⁻³ ) | 2.52 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 0 |
| Sublimation point( C ) | 0 |
| Upper continuous use temperature( C ) | 800-1000 |
| Specific heat( J K⁻¹ kg⁻¹ ) | 790@25°C |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 1.5@20°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 13@20-1000°C |
Pultrusions
| Element | Value |
|---|---|
| Compressive strength( MPa ) | 345 |