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 产品详细介绍 |
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项 目 \ 牌 号 |
特种高铝砖 |
硅线石砖
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红柱石砖
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高铝堇青石砖
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SAL40S |
SAL40P |
SAL40 |
SAL39S |
SAL39 |
SAL38 |
SAL37 |
SAL36 |
LS-65 |
LS-60 |
HS-60 |
HS-55 |
SPCD-50 |
SPCD-60 |
Al2O3 %
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≥92
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≥90
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≥85
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≥80
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≥75
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≥70
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≥60
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≥50
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≥65
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≥60
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≥60
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≥55
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≥50 |
≥60 |
| Fe2O3 % |
≤0.8
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≤0.8
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≤1.0
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≤1.2 |
≤1.2
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≤1.5
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≤1.5
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≤1.5
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| 耐火度 ℃ |
≥1850
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≥1850
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≥1850
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≥1820
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≥1850
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≥1820
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≥1790
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≥1790
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≥1790
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≥1790
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≥1770
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≥1770
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≥1790
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| 显气孔率 % |
≤18
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≤19
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≤19
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≤20
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≤20
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≤20
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≤20
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≤20
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≤22 |
≤22 |
≤22 |
≤22 |
≤24 |
≤24 |
| 体积密度(参考) g/cm3 |
≥3.0
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≥2.90
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≥2.85
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≥2.8
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≥2.7
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≥2.6
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≥2.46
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≥2.36
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| 常温耐压强度 MPa |
≥80
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≥70
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≥70
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≥70
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≥60
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≥55
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≥45
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≥40
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≥50
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≥50
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≥40
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≥40
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≥40
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≥50
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| 荷重软化温度 T2 ℃ |
≥1700
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≥1700
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≥1700
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≥1650
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≥1650 |
≥1600 |
≥1550 |
≥1500 |
≥1550
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≥1500
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≥1500
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≥1450
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重烧线
变化率 %
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1600℃×2h |
±0.1 |
±0.1 |
±0.1 |
0-+0.5 |
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| 1500℃×2h |
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| 1400℃
0-+0.5 ×3h |
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±0.2 |
±0.2 |
±0.2 |
±0.2 |
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| 1000℃ 线膨胀率 % |
≤0.8 |
≤0.8 |
≤0.75 |
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≤0.7 |
≤0.7 |
≤0.65 |
≤0.6 |
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≤+0.5 |
≤+0.5 |
Thermal 热震稳定性,次
(1100℃ 水冷) |
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≥20 |
≥20 |
≥20 |
≥20 |
≥12 |
≥12 |
| 用 途 |
各种工业窑炉及热工设备内衬等。
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用于温度变化剧烈的工业窑炉
及热工设备内衬
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各种工业窑炉的烧
嘴砖及陶瓷窑具砖
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Item项 目 \ Brand牌 号 |
Special High-Alumian Bricks特种高铝砖 |
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H2 |
H2S |
H3 |
H3S |
HAL60 |
HAL70 |
HAL75 |
HAL80 |
HA80E |
HA80HE |
HA70HE |
HA65E |
K65 |
K70 |
Al2O3 %
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≥60
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≥63
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≥50
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≥52
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≥60
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≥70
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≥75
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≥80
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≥80
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≥78
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≥70
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≥65
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≥65
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≥68
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| Fe2O3 % |
≤1.8
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≤1.8
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≤2
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≤1.7
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≤1.5
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≤1.7
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≤2
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≤1.8
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≤1.8
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≤1.5
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≤1.8
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≤2
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≤1.5
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≤1.8
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| 耐火度 SKRefractoriness |
≥36
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≥36
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≥36
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≥36
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≥36
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≥37
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≥37
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≥37
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≥37
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≥37
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≥37
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| 显气孔率 %Apparent Porosity |
≤21
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≤21
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≤21
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≤20
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≤21
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≤21
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≤20
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≤20
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≤20
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≤19
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≤19
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≤22
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≤20
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≤21
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| 体积密度(参考) g/cm3Bulk Density |
≥2.4
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≥2.45
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≥2.30
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≥2.35
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≥2.40
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≥2.6
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≥2.65
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≥2.7
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≥2.6
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≥2.7
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≥2.7
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≥2.4
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≥2.5
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≥2.55
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| 常温耐压强度 MPaCold crushing strength |
≥45
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≥50
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≥40
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≥45
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≥40
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≥50
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≥60
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≥60
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≥60
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≥70
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≥80
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≥50
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≥55
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≥50
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| Refractoriness under Load荷重软化温度 T2 ℃ |
≥1520 |
≥1520 |
≥1450 |
≥1470 |
≥1530 |
≥1550 |
≥1550 |
≥1550 |
≥1540 |
≥1600 |
≥1550 |
≥1500 |
≥1550 |
≥1500 |
重烧线
变化率 %
Permanent
Linear Change |
1600℃×2h |
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0～+4 |
0～+4 |
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2～5 |
| 1500℃×2h |
0～+1 |
0～+1 |
-0.1～+0.5 |
0～+1 |
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0～+2 |
0～+0.5 |
0～+1 |
0～+0.5 |
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0～+1 |
0～+1 |
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