

|
|
|
|||||||||
|
/ |
N-1 |
N2a |
N2b |
N-3a |
N-3b |
N-4 |
N-5 |
N-6 |
||
|
|
1750 |
1730 |
1730 |
1710 |
1710 |
1690 |
1670 |
1580 |
||
|
0.2Mpa Refractoriness under load(RUL)/ degree Greater than or equal to |
1400 |
1350 |
/ |
1320 |
/ |
1300 |
/ |
/ |
||
|
Reheating linear change/ degree (1500 degree ,2h) |
1400 degree ,2h |
+0.1 -0.4 |
+0.1 -0.5 |
+0.2 -0.5 |
/ |
/ |
/ |
/ |
/ |
|
|
1350 degree ,2h |
|
|
|
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
|
||
|
|
22 |
24 |
26 |
24 |
26 |
24 |
26 |
28 |
||
|
|
30 |
25 |
20 |
15 |
15 |
20 |
15 |
15 |
||

Zhengzhou Caihua Kiln Masonry Installation Co., Ltd, be called for short of CH Refractories was founded in 1984, have advanced process equipment and raw material preparation system.

A full set of refractories conventional testing equipment, can ensure the quality before sending to customers. Annual production of a variety of shaped and unshaped refractory materials 120,000 tons.

Q: What is Foreign Trade-Express?
Physical and chemical index of fire bricks 230x114x64mm
|
|
|
|||||||||
|
/ |
N-1 |
N2a |
N2b |
N-3a |
N-3b |
N-4 |
N-5 |
N-6 |
||
|
|
1750 |
1730 |
1730 |
1710 |
1710 |
1690 |
1670 |
1580 |
||
|
0.2Mpa Refractoriness under load(RUL)/ degree Greater than or equal to |
1400 |
1350 |
/ |
1320 |
/ |
1300 |
/ |
/ |
||
|
Reheating linear change/ degree (1500 degree ,2h) |
1400 degree ,2h |
+0.1 -0.4 |
+0.1 -0.5 |
+0.2 -0.5 |
/ |
/ |
/ |
/ |
/ |
|
|
1350 degree ,2h |
|
|
|
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
|
||
|
|
22 |
24 |
26 |
24 |
26 |
24 |
26 |
28 |
||
|
|
30 |
25 |
20 |
15 |
15 |
20 |
15 |
15 |
||



