耐酸破磚、耐酸膠泥及抹面涂料是我廠自行研制開發(fā)的適用于電站鍋爐煙囪及熱網(wǎng)管道保溫之用的耐火材料，它具有耐酸腐蝕、耐溫、耐熱穩(wěn)定性、施工方便的特點(diǎn)。
Acid-proof brick ,acid-proof daub and plaster paint developed by this factory can be used as refractory material for temperature preservation of boiler funnel of power station ,which have such advantages as acid resistance ,heat resistance ,good heat insulation stability and convenient construction .
| 指標(biāo)/名稱 | 耐酸耐火磚 | 指標(biāo)/名稱 | 抹面涂料 | 硅酸鎂保溫涂料 | 指標(biāo)/名稱 | 耐酸膠泥 |
| HNS-A | HNS-B | HMT-D | HMT-M | 用于砌筑煙囪耐酸磚 |
| 體積密度g/cm3 | 1.8-2.0 | 1.5-1.7 | 體積密度g/cm3 | 1.0 | 0.18-0.35 | 最高使用溫度℃ | 600℃ |
| 耐壓強(qiáng)度Mpa | ≥30 | ≥12 | 導(dǎo)熱系數(shù)W/m.k
350±10℃ | ≤0.14 | ≤0.07 | 烘干抗折強(qiáng)度Mpa | ≥1.2(110℃×24h) |
| 耐酸度% | ≥95 | ≥95 | 最高使用溫度℃ | 800 | 700 | 烘后抗折強(qiáng)度Mpa | ≥2.0(600℃×3h) |
| 耐火度℃ | ≥1650 | ≥1580 | 線收縮率%
300℃燒后 | ≤0.2 | 700℃燒后
不開裂不粉化 | 耐酸度% | >93 |
| | | | | | | 初凝 h | 0.5-1.0 |
| | | | | | | 終凝 h | 3-4 |
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haike@jshaike.com 
