Brand Name: | NEM |
---|
Quick Details
Specifications
This castable is adopted in all kind of furnaces.
1. The definition of Zero baking castable: zero baking castable is a type of castable that after the construction of castable, you can heat up temperature directly to common usage temperature with not any time and condition, even not solidfication. Meanwhile there is not appear any undesirable phenomenon, and do not affect quality.
2. Research and development: Zero baking castable has been applied to many companies at home and abroad for 2 years and got good evaluation from customs. Especially on January, 2015, we was applied for a patent with number 201500390990 and got accepted. Now it is checking, it will be predict through in 2017.
3. Meaning: Zero baking castable can leave out or reduce time needed about 7~15 days because of maintenance and overhaul to improve the production efficiency, therefore increase the economic benefit. Owing to reducing baking manpower and material resources, achieving win-win of economic and social environment.
4. Performance: the main performance of Zero baking castable is basically same as other castable. The difference is that volume density is slightly down about 5-15kg/m3, but its thermal shock performance is improved, 500℃×3h , air cooling can improve 5~8 times.
5. Application: Zero baking castable meet the performance of any similar castable and has been applied to all kind of furnace with maintenance, overhaul and basic construction. you can send email to hotmail: jznem-sunny.
Physicochemical index for Zero baking castable
item |
LHJ |
|
Al2O3(%) :≥ |
55~92 |
|
Volume density (g/cm3) :≥ |
2.3~3.2 |
|
Rupture strength (MPa) :≥ |
110℃×24h |
5~20 |
1350℃×3h |
8~30 |
|
Compression strength (MPa):≥ |
110℃×24h |
35~120 |
1350℃×3h |
50~120 |
|
Linear change rate (%) |
1350℃×3h |
±0.5 |
Maximum service temperature (℃) |
1350~1500 |
Packing : 25kg/bag; 50kg/bag
Storage instruction :protection against damp
Quality guatantee period :6 months