Larger size specially pressed. Smaller size further machined. Machined parts done to drawings Anticorrosion cover available (SiC Cover, Pitch Cover, etc)
Feature: |
1. Cold isostatic pressed. 2. Large size available 3. High density / Fine grain size / High purity / High strength / Low specific resistance / Ease of precise machining 4. Excellent thermal shock resistance to high temperature and oxidation / good anticorrosion |
Application: |
Semiconductor (Monocrystalline Silicon) / Vacuum furnace / Continuous casting / Sealing Products / Space & Medical Industry / Forge Moulds EDM Heaters / Heat shields / Graphite moulds / Melting and sintering moulds for Pottery & Electronic Products & Cemented Carbide & Diamond & Other precious metals, etc |
ISOSTATIC |
IFS-1 |
IFS-2 |
IFS-3 |
IFS-3 |
IFS-5 |
Bulk Density ≥g/cm MIN |
1.84 |
1.85 |
1.80 |
1.75 |
1.70 |
Ash PPM |
500-1000 |
500-1000 |
500-1000 |
500-1000 |
500-1000 |
Grain Size μm |
40 |
25 |
25 |
25 |
25 |
Specific Resistance Μω.m |
8-9 |
11~13 |
11~13 |
15MAX |
15MAX |
Compressive Strength Mpa MIN |
75 |
80 |
75 |
55 |
45 |
Flexible Strength Mpa MIN |
39 |
40 |
37 |
25 |
23 |
Shore Hardness MIN |
50 |
55 |
50 |
50 |
45 |
C.T.E |
3.7 |
4.5 |
4.4 |
4.0 |
3.8 |
Yong Modulous Gpa |
10.65 |
11.5 |
10 |
10.5 |
9.5 |
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