Audited Supplier
RY
Sio2
Thermal Analysis or Firing
1600
Refractory Material
Heat-Resistant Material
Crucible
RY
by Carton
200ml, 350ml, 500ml, 700ml, 1000ml, 2000ml
China
Product Description
Gold Melting Quartz Ceramic Fused Silica Crucible
1.Material: most composition is SiO2 ( ≥ 80%), Al2O3 (≤17%) and other is 3%( K2O,Na2O,Fe2O3) .
2.Application: used for platinum , gold , and other high temperature alloy melting .
3.High in hardness, and pressure resistance is≥70MPa .
4.High thermal shock resistance, low expansion coefficient, high heat stability .
5.Working temperature is 1350°C , max working temperature is 1600°C .
6.Long service life, is particularly suitable for thermal shock .
Physical Parameter :
| Item | Unit | Data |
| Max. Working Temperature | °C | 1600°C |
| Volume Density | g/cm³ | ≥1.67 |
| Apparent porosity | % | ≤12.5 |
Cold Compressive Strength | MPa | ≥57 |
| Modulus of Rupture | MPa | ≥22 |
| Thermal Conductivity | W/(m·K) (20~1000°C) | 0.8 |
| Coefficient of Thermal Expansion | ×10-6/K(20~800°C) | ≤0.9 |
| model | OD(mm) | ID(mm) | Outside height (mm) | bottom OD (mm) | Weight |
| C0200 | 48 | 37 | 56 | 31 | 70 |
| C0350 | 63 | 47 | 38 | 38 | 150 |
| C0500 | 60 | 47 | 40 | 40 | 140 |
| C0700 | 73 | 56 | 53 | 53 | 260 |
| C1000 | 80 | 64 | 56 | 56 | 310 |
| C2000 | 95 | 75 | 62 | 62 | 450 |
