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PRODUCT
clay refractory mortar

item

index

NN-30

NN-38

NN-42

NN-45A

NN-45B

refractorinessㄛ⊥ >=

1630

1690

1710

1730

1730

Al 2 O 3 ㄛㄔ >=

30

38

42

45

45

cold folding strength cohesional strength MPa

110⊥after dryness >=

1.0

1.0

1.0

1.0

2.0

1200⊥℅3h after burning >=

3.0

3.0

3.0

3.0

6.0

0.2MPa refractoriness under load  ⊥ㄛT 2.0> =

求求

1200

linear change rate

1200⊥℅3h after burning 

ㄚ 1‵ㄜ3

求求

1300⊥℅3hafter burning 

求求

ㄚ 1‵ㄜ5

felt time min

1‵3

size ㄔ

ㄜ 1.0mm

100

ㄚ 0.5mm

2

ㄜ 0.074mm

50

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