Description
Product Name：Purging plugs
Product Description
Made from high-purity, high-density, high-strength corundum based materials and matrix-adjusted system(MAS), HIMC-PP1 series of purging plugs, with the unique radiated through-slots structure, show the features of stable structure, high and adjustable gas-flow, high purging rate, good corrosion/erosion resistance and long service life etc.
Made from high-technology ceramic and high-performance castables and with the traditional through-slots as gas channel, HIMC-PP2 series of purging plugs, as new generation of ceramic-clad purging plugs, not only succeed the advantages of HIMC series of purging plugs, but also show higher purging rate as result of adopting high-temperature ceramic as gas channel.
Main properties of purging plugs
|
Brand |
PP-18 |
PP-28 |
PP-38 |
PP-6F |
|
|
Al2O3+Cr2O3(%)≥ |
94 |
93 |
94 |
- |
|
|
Al2O3+MgO(%)≥ |
- |
- |
- |
92 |
|
|
BD (g/cm3)≥ |
1500℃×3h |
3.00 |
3.10 |
3.20 |
3.10 |
|
CCS (MPa)≥ |
1500℃×3h |
80 |
80 |
100 |
80 |
|
MOR(MPa) ≥ |
1500℃×3h |
12 |
15 |
20 |
18 |
