ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
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Product Specification
| High Light | 87% EAF Gunning Castable ，75% EAF Gunning Castable ，Slag Line Gunning Mix | ||
EAF gunning mix
The EAF refractory gunning mix uses high quality magnesia as the main materials, by adding compound binding additives, the series of gunning mixes for EAF refractory repairs feature high adhesive strength, low rebound rate, good sintering, good erosion resistance, and can be used as cold or hot refractory repairs materials at slag line and side wall.
|
Brand |
CH-DPB87 |
CH-DPB75 |
CH-DPB65 |
|
MgO/ % |
87 |
75 |
65 |
|
CaO/ % |
----- |
10 |
30 |
|
Bulk density/gcm3 |
2.60 |
2.40 |
2.30 |
|
Cold crushing strength/ MPa |
15 (110°C , 24h) |
15 (110°C , 24h) |
15 (110°C , 24h) |
|
25 (1500°C , 3h) |
20 (1500°C , 3h) |
20 (1500°C , 3h) |
|
|
Permanent linear change／％ |
0~-1.5(1500°C, 3h) |
0~-2.5(1500°C, 3h) |
0~-3.0(1500°C, 3h) |
Ladle gunning mix
The ladle gunning mix main raw materials of this kind of product are corundum and magnesium aluminate spinel, which can be used for ladle lining repairs
considering the destructibility of slag lines and easily worn parts of ladles, our company specially developed series of refractory gunning mix with the unique binding agent and additives.
Advantages of Gunning Mix:
Wet spraying technique has no pollute to environment and no CO2,CO when using in carbon-free ladle,and it's geared to the carbon free and environment- protected and environment friendly technique.
This gunning mix could be endlessly cycle used to lower the refractory materials consumption and waste appearance and work with key role on the ladle continue and safety use.
This gunning mix has no pollute to the molten steel, and compared with the current lining materials, it has the characteristic that long service life, low cost, high construction automatically, and energy conservation and environment protection. High potential value among the steel plant.
|
Product code |
CH-GBP85 |
CH-GBP88 |
|
Al2O3/% |
85 |
88 |
|
Apparent porosity／％ |
12 |
11 |
|
Bulk density/g.cm3 |
2.80 |
2.90 |
|
compression strength/MPa |
60 |
70 |
|
Permanent Linear Change/% |
0~+1.5 (1550℃,3h) |
0~+1.5 (1550℃,3h) |
Company Details
Business Type:
Manufacturer
Year Established:
1984
Total Annual:
50000000-80000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Zhengzhou Caihua Kiln Masonry Installation Co., Ltd. was established in 1984 in the brand of CH REFRACTORIES provides the highest quality of refractories and knowledge coupled with leading source of R&D advancements. Our seasoned team provides the expertise passion and attention to detail provid... Zhengzhou Caihua Kiln Masonry Installation Co., Ltd. was established in 1984 in the brand of CH REFRACTORIES provides the highest quality of refractories and knowledge coupled with leading source of R&D advancements. Our seasoned team provides the expertise passion and attention to detail provid...
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