Tundish Impact Plate
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We can accept the Payment Term : LC 120 DAYS , D/P 90 DAYS, D/A-O/A 60 DAYS .
We have more 100 items Chinese National Patents .
Our Lab is Hennan province Refractory Engineering T&R Center
Our Tech Team include : PROFESSOR , DOCTORAL SUPERVISOR , SENIOR ENGINEER, EXPERT.
Our Project Team have rich experience for international Refractory Turn-Key Project .
We are not only to supply refractory products to YOU , We also want to share the KEY TECH with YOU.
two types of tundish impact plate
1 , casting type ,
use high alumina castable to casting .
2 , machine made type
same as mgo carbon brick , use the machine to make it .
with high melting point of alkaline oxide, magnesium oxide (melting point 2800 ℃) and hard to slag invasion of high melting point carbon materials as raw materials, all kinds of oxide additives.Carbon composite refractory materials with carbon binding agent.
1.High strength
2.Excellent slag resistance
3.High refractoriness
4. Good thermal shock resistance.
Casting type:
| ITEM | HD-ZW1 | HD-ZW2 | HD-DY1 | HD-DY21 | |
| MgO+Al2O3(%) | 70 | 80 | 80 | 85 | |
| BD（g/cm3) | 2.7 | 2.8 | 2.8 | 2.9 | |
| CCS | 110 ℃×24h | 7 | 8 | 8 | 10 |
| (Mpa)≥ | 1500 ℃×3h | 10 | 12 | 12 | 12 |
| ST | 110 ℃×24h | 40 | 40 | 40 | 40 |
| (Mpa)≥ | 1500 ℃×3h | 50 | 60 | 50 | 60 |
Machine pressure type:
|
ITEM |
IMPACT BLOCK |
TUNDISH POT |
SAFETY PLATE /SLAB BLOCK |
|
|
WORKING TEMP （℃）≥ |
1700 |
|||
|
MgO （％）≥ |
80 |
82 |
83 |
|
|
C （％）≥ |
8 |
10 |
12 |
|
|
BD （g/cm³）110 ℃×24h ≥ |
2.8 |
2.82 |
2.85-2.88 |
|
|
CCS （MPA） |
110 ℃×24h |
40 |
40 |
40 |
|
1500 ℃×3h |
60 |
60 |
60 |
|
|
PLC 1500℃×3h |
±0.5 |
±0.3 |
±0.5 |
|
