公司研制的水泥窯用系列耐火材料具有耐堿侵蝕、耐剝落、耐沖刷、使用壽命長等特點，可廣泛應(yīng)用于水泥回轉(zhuǎn)窯燒成帶、過渡帶、卸料口。
Refractory for cement kiln developed by this factory has such advantages as alkalpiroof ,antipelling,abrasion-resistance and long service life ,which can be used as burnt belt ,intermediate belt and the mouth of unloading for cement rotary kiln .
| 指標(biāo)/牌號 | 剛玉質(zhì)澆注料 | 高鋁質(zhì)澆注料 | 鋼纖維增強澆注料 | 耐堿澆注料 |
| 高強型 | 低水泥型 | 普通型 | 低水泥型 | 普通型 | 低水泥型 | 普通型 | 低水泥型 |
| HAJ-93 | HAJ-93D | HLJC-65 | HLJC-65D | HFAJ | HFAJC-D | HJC13 | HJC13D |
| Al2O3 % | ≥93 | ≥93 | ≥65 | ≥65 | ≥70 | ≥70 | ≥48 | ≥48 |
| SiO2 % | ≤0.5 | ≤1.0 | | | | | ≥50 | ≥50 |
| CaO % | ≤4.0 | ≤4.0 | | | | | | |
| 耐壓強度Mpa | 110℃ | ≥80 | ≥60 | ≥40 | ≥80 | ≥70 | ≥70 | ≥40 | ≥70 |
| 1100℃ | ≥100 | ≥70 | ≥25 | ≥80 | ≥40 | ≥70 | ≥30 | ≥70 |
| 1500℃ | ≥120 | ≥100 | | | | | | |
| 抗折強度Mpa | 110℃ | ≥8 | ≥6 | ≥4 | ≥10 | ≥9 | ≥10 | ≥5 | ≥7 |
| 1100℃ | ≥9 | ≥7 | ≥2.5 | ≥12 | ≥5.5 | ≥10 | ≥3 | ≥8 |
| 1500℃ | ≥10 | ≥9 | | | | | | |
| 線變化率% | 1100℃×3h | 0.5 | ±0.5 | ±0.4 | ±0.4 | ±0.4 | ±0.4 | 0~-0.5 | 0~-0.5 |
| 1500℃×3h | 0.5 | ±0.5 | | | | | | |
| 體積密度 g/cm3 | ≥2.9 | ≥2.9 | | | | | | |
| 耐火度℃ | ≥1800 | ≥1800 | | | | | | |
| 參考相應(yīng)標(biāo)準(zhǔn) | J/TC498 | J/TC498 | | | JC/T499FA | JC/T499FHA | JC708 | JC708 |
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