铝镁尖晶石干式捣打料浇注料打炉料

性能properey

牌号brand

asc-1

asc-2

asc-3

asc

化学成分（%）

chemical composition

al2o3≥

60

75

80

85

sio2≥

25

15

3

---

sic≥

5

8

10

8

冷态耐压强度（mpa）

cold crushing strength

1250℃×3h

after firing at

10

10

8

10

显气孔率（%）

apparent porosity

1250℃×3h

after firing at

25

25

24

24

烧后线变化率（%）

linear changing after burnt

1250℃×3h

after firing at

-0.3～+0.8

-0.5～+0.6

体积密度（g./cm3）

bulk density

1250℃×3h

after firing at

2.7

2.8

2.85

2.85

耐火度（℃）refractoriness≥

1700

1750

1790

1790

施工用量（kg/m3）amount for construction

2850

2950

3000

3000

施工方式 method of construction

振动或捣打jolt or ramming

应用

application

有色金属熔炼炉

melting furnace for nonferrous metals

特点

characteristic

寿命长耐冲刷耐侵蚀热震稳定性好耐剥落

体积稳定矿化剂优质原料防污染

timeproof erode resistance corrosion resistance

thermal shock resistance

spalling resistance volume stability mineralizer

added perfect material antipouution