材質
Aggregate

PA-90高鋁質澆注料
PA-90 high alumina castable

PA-90高鋁質高強澆注料
PA-90 high alumina high strength castable

PA-90高鋁質高強耐磨澆注料
PA-90 high alumina high strength castable

牌號
Brand

DT-JCPA80

DT-JCPA80D

DT-JCPA80DE

最高使用溫度(℃)
Max. Service Temperature

1450

1500

1550

體積密度(g/cm3)
Bulk Density

≥2.50

≥2.55

≥2.60

化學成份(%)
Chemical Composition

AL2O3

≥75

≥78

≥75

SiC

/

/

≥5

抗折強度(MPa)
Modulus of Rupture

110℃×24h

≥4

≥5

≥6

1100℃×3h

≥5

≥6

≥7

耐壓強度(MPa)
Cold crushing Strength

110℃×24h

≥40

≥50

≥60

1100℃×3h

≥35

≥40

≥50

燒后線變化率1100℃×3h(%)
Permanent linear change

-0.1--0.5

-0.1--0.5

-0.1--0.5

施工參考加膠量(%)

18

16

16

應用
Application

后窯口、冷卻機、分解爐
Kiln outlet, cooling machine, resolution oven

同JCPA90但高溫性能更好
Same to JCPA90 with better performance at high temperature

前后窯口、噴煤管整體施工或修補
Integrate construction or repair for kiln inlet and oulet, coal spraying pipe

特性
Specific property

易施工，特別適合冬季施工或搶修、修補。養護烘烤簡單，不易爆裂，工期縮短，按用戶要求可加入耐熱鋼纖維，牌號更改為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.