2. prduct: quality is steady
Characteristic:
1. perfect sealing performance. long servicelife, low maintenance.
2. graphite block or rods is used in precisiontools, aerospace inductry, war industry, chemical industry, metallurgicalindustry.
3. programmable properties: high thermal andchemical resistance, good thermal conductivity, low coefficient of thermalexpansion, minimal wettability to molten metals.
Technical Index
Bulk density(g/m3) | Max grain size(mm) | Ash (%) | ElectricalResistivity (μ Ωm) | Compressive Strength (MPa) |
1.60 | 0.8-2 | ≤0.5 | ≤10 | ≥20 |
1.68 | ≤8 | ≥22 | ||
1.72 | ≤7.5 | ≥25 | ||
1.75 | ≤7 | ≥28 |
