China 19mm 25mm 38mm 50mm Graphite Carbon Raschig Ring, Find details about China Graphite Carton Raschig Ring, 50mm Graphite Raschig Ring from 19mm 25mm 38mm 50mm Graphite Carbon Raschig Ring
Specifications | D*H*T | Bulk density | Surface area | Free Volume | Number/m3 |
mm | kg/ m3 | m2/m3 | % | ||
Φ19 | 19×19×3 | 669 | 265 | 67 | 130000 |
Φ25 | 25×25×4.5 | 700 | 160 | 70 | 50500 |
Φ37 | 37×37×6 | 640 | 130 | 66 | 15600 |
Φ40 | 40×40×7 | 600 | 98 | 60 | 12300 |
Φ50 | 50×50×7 | 570 | 68 | 74 | 6750 |
Φ80 | 80×80×8 | 380 | 62 | 78 | 1910 |
Φ100 | 100×100×10 | -- | -- | -- | -- |
The above figures are for raschig rings of general specifications only. | |||||
Customization as per customers' size requirements is also available. |
Item | Data |
Bulk weight, Kg/m3 | ≥1500 |
compression strength,Mpa | ≥79.5 |
bending strength;,Mpa | ≥35 |
coefficient of heat conductivity,W/m.k | 31.4-40.7 |
coefficient of linear expansion,1/ºC | 24.7×10-6(129ºC) |
heat-resistance temperature ,ºC | 400 |