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Phosphate wear-resistance brick



项 目

指 标

P

PA

GHR-PA

PT

DK

PD

Al2O3, % 不小于

70

75

78

80

78

78

CaO,% 不大于

0.6

0.6

-

-

-

-

Fe2O3,% 不大于

3.0

3.0

2.0

2.0

2.0

2.0

体积密度,g/cm3 不小于

2.60

2.65

2.85

2.85

2.80

2.85

常温耐压强度, MPa 不小于

75

80

85

80

80

85

0.2MPa荷重软化开始温度,℃ 不小于

1250    

1300

1500

1450

1450

1520

耐火度,℃ 不小于

1780

1780

1790

1790

1790

1790

Tel:0086-371 86592387

Phone:13523470999

Http:en.rtnhkj.com

Add:Sanchakou village, Xinmi City, Henan Province

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