Model: | brick |
---|---|
Brand: | Cunse |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials |
Label: | fire brick , insulating brick , silica brick |
Price: |
US $615
/ ton
|
Min. Order: | 20 ton |
Silica Insulating Brick
CUNSE has world-class silica insulating bricks with low bulk density, low thermal conductivity, high apparent porosity. It is made of crystal silica as raw material by adding into compound flammable substance.
Features:
It not only resists high temperature, but also preserves heat. As the main energy-saving materials of blast furnace, our silica insulating brick can reduce 40%-90% thermal storage and heat radiation loss.
Application:
It is widely available for heat-insulating layer of various of high temperature furnace equipments not in contact with molten slag under high temperature condition(≤1500℃), especially for discontinuous working thermal equipment.
Technical Data:
Item |
Silica Insulating Brick |
||||
GGR-1.0 |
GGR-1.10 |
GGR-1.15 |
GGR-1.20 |
||
SiO2 % |
≥91 |
||||
Bulk Density g/cm3 |
1.0 |
1.10 |
1.15 |
1.20 |
|
Cold Crushing Strength MPa |
≥2 |
≥3 |
≥5 |
≥5 |
|
Refractoriness Under Load (0.2MPa) ℃ |
1400 |
1420 |
1500 |
1520 |
|
Permanent Linear Change (1550℃*2h) % |
-- |
-- |
0.5 |
0.5 |
|
Permanent Linear Change (1450℃*2h) % |
0.5 |
0.5 |
-- |
-- |
|
Coefficient of Thermal Conductivity, Average Temperature 350+10℃ ℃ w/(m·k) |
0.55 |
0.60 |
0.65 |
0.70 |
|
Henan Cunse Refractory Co., Ltd | |
---|---|
Country/Region: | He Nan - China |
Business Nature: | Manufacturer |
Phone: | 37313882 |
Contact: | Elaine Shen (Inernational sale) |
Last Online: | 04 May, 2017 |