20mm Refractories In Steel Making Magnesium Silicon Insulation Board For Industry
Price:
Negotiable
MOQ:
2mts
Delivery Time:
30 working days
Brand:
SALMUT
Product Description
Magnesium silicon insulation board Refractories In Steel Making
Magnesium silicon insulation board
Feature
Magnesium silicon insulation board is a new thermal insulation material .Unique
layer sheet Mosaic structure makes it has the different characteristics compared
with ordinary light insulation products.
High strength
Low thermal conductivity
Not easily be wetted by water
Excellent stability at high temperature
No pulverization and deformation after long time using
Convenient construction
With incomparable advantages compared with ceramic fiber products and
calcium silicon plate. It is a new generation material of heat insulation .
Usage
Non-ferrous industry:As the insulation layer of electrolytic cell and rotary kilncompared with fiber board, it reduced aluminum leakage in
electrolytic cell ,reduce the surface temperature of rotary kiln in the middle and later period .The performance and index is equal to or superior to the same product in the same industry abroad.
Iron and steel industry
Compared with the fiber felt,it used as the insulation layer of the ladle,the temperature of ladle shell is reduced 75℃ on average, 120℃
maximum.This is conducive to reduce the deformation of the ladle shell material and greatly improve the operating environment around
the ladle.
|
ITEMS |
UOM | SPEC | |||
|
MS100 |
MS120 |
MS130 |
MS140 |
||
| Al2O3 | % | 20～25 | |||
| SiO2 | % | 35～45 | |||
| MgO | % | ≥10 | |||
| Fe2O3 | % | ≤4.0 | |||
| Linear change 1000℃×8h | % | ≤4.0 | ≤3.0 | ≤2.5 | ≤2.0 |
| Bulk density | g/cm3 | ≤1.00 | ≤1.20 | ≤1.30 | ≤1.40 |
| Cold Crushing Strength | Mpa | ≥6 | ≥8 | ≥10 | ≥12 |
| Thermal conductivity @ 200℃ | W/(m·K) | ≤0.13 | ≤0.15 | ≤0.16 | ≤0.19 |
| Thermal conductivity @ 400℃ | W/(m·K) | ≤0.15 | ≤0.16 | ≤0.18 | ≤0.20 |
| Thermal conductivity @ 600℃ | W/(m·K) | ≤0.16 | ≤0.18 | ≤0.10 | ≤0.22 |
| Thermal conductivity @ 800℃ | W/(m·K) | ≤0.18 | ≤0.20 | ≤0.22 | ≤0.23 |
| Thermal conductivity @ 1000℃ | W/(m·K) | ≤0.18 | ≤0.21 | ≤0.23 | ≤0.25 |
| Max. service temperature | ℃ | 1000 | 1000 | 1000 | 1000 |
| Hot Compressive Strength | Mpa | 10 | |||
| CO gas penetration resistance |
Non-test item |
||||
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Salmut Import and Export co.,Ltd.
Location
No. 1911, 19th Floor, Building 2, Mingmen International, No. 45 East Nongyu Road, Jinshui District, Zhengzhou City, Henan Province
Contact Person
Vivian