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The oven door | Self-flowing corundum castableYG-GJ-14 | Bauxite aggregate 40 Aluminum oxide powder 5 Corundum material 40 Additives for 15 | Fire resistance >1790℃;Volume density > 2.8g /cm3; Normal temperature compressive strength >90 Mpa;Bending strength >9 Mpa; Change rate of reburning line is 0.2%.Thermal shock stability >40 times; Maximum operating temperature 1350℃ Wear < 8 cc | 4 years The above | Use corundum.This part should have three physical properties: fire resistance, wear resistance and thermal shock stability. Due to the inconvenient construction of this part, wear-resistant plastic is used. This material is composed of three reasons.(1) bauxite aggregate, fire resistance;(2) aluminum oxide powder can stabilize thermal shock;(3) corundum material plays a wear-resisting role. | |
The expansion joint | Aluminum silicate cotton | Bauxite aggregate 40 Aluminum oxide powder 5 Corundum material 40 Additives for 15 | Fire resistance >1790℃;Volume density > 2.8g /cm3; Normal temperature compressive strength >90 Mpa;Bending strength >9 Mpa; Change rate of reburning line is 0.2%.Thermal shock stability >40 times; Maximum operating temperature 1350℃ Wear < 8 cc | 4 years The above | Used for corundum plastics.With the furnace outlet wear-resistant plastic material effect. |
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