PA-90系列浇注料

材质
Aggregate

PA-90高铝质浇注料
PA-90 high alumina castable

PA-90高铝质高强浇注料
PA-90 high alumina high strength castable

PA-90高铝质高强耐磨浇注料
PA-90 high alumina high strength castable

牌号
Brand

DT-JCPA80

DT-JCPA80D

DT-JCPA80DE

最高使用温度(℃)
Max. Service Temperature

1450

1500

1550

体积密度(g/cm3)
Bulk Density

≥2.50

≥2.55

≥2.60

化学成份(%)
Chemical Composition

AL2O3

≥75

≥78

≥75

SiC

/

/

≥5

抗折强度(MPa)
Modulus of Rupture

110℃×24h

≥4

≥5

≥6

1100℃×3h

≥5

≥6

≥7

耐压强度(MPa)
Cold crushing Strength

110℃×24h

≥40

≥50

≥60

1100℃×3h

≥35

≥40

≥50

烧后线变化率1100℃×3h(%)
Permanent linear change

-0.1--0.5

-0.1--0.5

-0.1--0.5

施工参考加胶量(%)

18

16

16

应用
Application

后窑口、冷却机、分解炉
Kiln outlet, cooling machine, resolution oven

同JCPA90但高温性能更好
Same to JCPA90 with better performance at high temperature

前后窑口、喷煤管整体施工或修补
Integrate construction or repair for kiln inlet and oulet, coal spraying pipe

特性
Specific property

易施工，特别适合冬季施工或抢修、修补。养护烘烤简单，不易爆裂，工期缩短，按用户要求可加入耐热钢纤维，牌号更改为JC90F、JC90DF、JC90DEF。
Easy workability,especially suit for repairing in winter.Easy for maintenance and drying,uneasy for crackling, shorten the construction period, can add the heat-resistant steel fiber according to requirements,and brand change to JC90F,JC90DF and JC90DEF.