Foundry Industry
SINO-FOUNDRY—professional refractory manufacturer
Foundry Industry
Refractory system for the vacuum induction furnance
Refractory system for vacuum furnace:
◆ Dry vibrating material for work lining
◆ Dry vibrating material for safety backing layer
◆ Dry vibrating material for top cap
◆ Pre-formed & Pre-sintered crucible (SFR precast shapes)
◆ Plastic material for the spout
◆ Trowel or castable coil grout
◆ Castables for furnace structural components such as furnace base and upper ring
◆ Slidinglayer material (mica paper and ceramic fiber paper)
◆ Launders, nozzles, slag dams, etc.
◆ Dry vibrating material for work lining
◆ Dry vibrating material for safety backing layer
◆ Dry vibrating material for top cap
◆ Pre-formed & Pre-sintered crucible (SFR precast shapes)
◆ Plastic material for the spout
◆ Trowel or castable coil grout
◆ Castables for furnace structural components such as furnace base and upper ring
◆ Slidinglayer material (mica paper and ceramic fiber paper)
◆ Launders, nozzles, slag dams, etc.
| PRODUCT NAME | DESCRIIPTION | Al₂O₃ % | MgO % | SiO₂ % | Other | Bulk Density g/cm³ | Max Temp ℃ |
| STEEL-RAM 92H | Corundum-Magnesia based dry ramming mass | 84.7 | 14.8 | 0.5 | 3.15 | 1850 | |
| STEEL-RAM 89 | Corundum-Magnesia based dry ramming mass | 88.0 | 11.0 | 0.6 | 0.4 | 3.15 | 1810 |
| MAG-RAM 96 | Magnesium oxide based dry vibration material | 97.0 | 1.0 | 2.0 | 2.85 | 1810 | |
| PATCH 84 | Corundum-Magnesia based dry ramming mass | 91.5 | 4 | 0.6 | 3.9 | 3.05 | 1700 |
| MAG-RAM 75 | Magnesium oxide based dry vibration material | 22.0 | 75.0 | 1.0 | 2.0 | 3.0 | 1750 |
| PATCH 74 | Magnesium oxide based sealing material | 34.5 | 54.4 | 7.6 | 3.5 | 2.95 | 1680 |
| ALU-PAK 79CR | Low phosphorus plastic material | 76.4 | 9 | 4.2 | 2.95 | 1750 | |
| ALU-PAK 66D | Phosphorus-free nozzle material | 93 | 3.2 | 1.2 | 2.45 | 1760 |

WeChat public account
View mobile website
Address: No. 99, Yiqing Road, Gaozi Subdistrict, Economic Development Zone, Dantu District, Zhenjiang City
Fax: +86-511-85683066
Email:sales@sfr168.com
Website:http://www.sfr168.com
Copyright©2026 Sino-Foundry Refractory(Jiangsu) Co.,Ltd. Powered by:www.300.cn
Copyright©2026 Sino-Foundry Refractory(Jiangsu) Co.,Ltd.Powered by:www.300.cn
IPv6.Tags