Fused silica roller where the glass moves on in flat and curved glass tempering furnaces play a very important role in the quality of the processed glass. The fused silica glass tempering roller that is manufactured with the most outstanding technology work safely in any kind of glass tempering furnaces in the leading glass manufacturing factories.
Fused silica roller are widely used for glass manufacturing glass transformation, steel processing and non-ferrous metal processing.
HT Fused silica roller with high-quality, and high-purity fused quartz as raw material, apply foreign advanced production technology from forming and processing. Horizontal glass tempering furnace is a key component to support and transfer glass. Fused silica roller has excellent physical properties to ensure that work at ambient temperature and high temperature performance and stability.
Typical Composition of fused silica roller
Item | SiO2 | Al2O3 | Fe2O3 | TiO2 | MgO | Na2O | CaO | K2O |
>99.6% | 0.12% | 0.10% | 0.03% | 0.01% | 0.01% | 0.01% | 0.01% |
Physical Properties of Fused Silica Glass Tempering Rollers
Bulk Density | Open Porosity | Flextural Strength | Compressive Stength | |
1.95-2.00 g/cm3 | <13% | 26Mpa | 47Mpa |
Thermal Properties of fused silica roller
Conductivity 20℃ | Conductivity 800℃ | Expansion Coefficient | Max Use | |
0.64W/m·K | 0.55W/m·K | 0.7×10-6/℃ | 1500℃ |
Fused silica roller where the glass moves on in flat and curved glass tempering furnaces play a very important role in the quality of the processed glass. The fused silica glass tempering roller that is manufactured with the most outstanding technology work safely in any kind of glass tempering furnaces in the leading glass manufacturing factories.
Fused silica roller are widely used for glass manufacturing glass transformation, steel processing and non-ferrous metal processing.
HT Fused silica roller with high-quality, and high-purity fused quartz as raw material, apply foreign advanced production technology from forming and processing. Horizontal glass tempering furnace is a key component to support and transfer glass. Fused silica roller has excellent physical properties to ensure that work at ambient temperature and high temperature performance and stability.
Typical Composition of fused silica roller
Item | SiO2 | Al2O3 | Fe2O3 | TiO2 | MgO | Na2O | CaO | K2O |
>99.6% | 0.12% | 0.10% | 0.03% | 0.01% | 0.01% | 0.01% | 0.01% |
Physical Properties of Fused Silica Glass Tempering Rollers
Bulk Density | Open Porosity | Flextural Strength | Compressive Stength | |
1.95-2.00 g/cm3 | <13% | 26Mpa | 47Mpa |
Thermal Properties of fused silica roller
Conductivity 20℃ | Conductivity 800℃ | Expansion Coefficient | Max Use | |
0.64W/m·K | 0.55W/m·K | 0.7×10-6/℃ | 1500℃ |
