Zero Expansion Silica Brick
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belong to：Alumina silica series products
Release time：2024-04-24 10:19:13
TEL：+0086-15037978556
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| Item（Unit） | |
| SiO2（%） | ≥97~99 |
| Apparent Porosity ，A.p.（%） | ≤22~18 |
| Bulk Density.B.D（g/cm³） | ≥1.75~1.85 |
| Normal temperature compressive strength C.C.S.（Mpa） | ≥20~30 |
| Thermal Shock Stability，T.S.R. （Cycles） | ≥30 |
| Thermal Expansion，T.E at 1000℃ | ≤0.3~0.15 |
This kind of silica brick is made of fused silica and features high purity, high temperature properties and excellent thermal shock resistance, and can be applied in hot repairment of coke oven or glass furnace.
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