Product description
Silica brick is a kind of high-performance refractory material, is a product of silica sintered at high temperature, usually used to manufacture high-temperature industrial furnace and thermal power plant lining material.

Applications of silica brick:
1. Iron and steel smelting industry: lining materials for high temperature furnaces, adhesives for melting furnaces, heat treatment furnaces, etc.
2. Chemical industry: Used in high temperature reactors, kilns, etc.
3. Construction industry: Used for high temperature furnace, boiler lining materials, etc.
4. Energy industry: lining materials for thermal power plants, etc.

Physical and chemical index of silica brick
|
Items |
common silica brick |
silica brick used for hot blast stove |
|||
|
/ |
CH-GZ-95 |
CH-GZ-94 |
CH-GZ-93 |
Vault brick |
Checker brick |
|
SiO2%≥ |
95 |
94 |
93 |
95 |
95 |
|
Refractoriness/℃ ≥ |
1710 |
1710 |
1690 |
||
|
0.2Mpa refractoriness under load℃ ≥ |
1650 |
1620 |
1620 |
||
|
Apparent porosity/% ≤ |
22 |
23 |
25 |
22 |
23 |
|
CCS/Mpa ≥ |
29.4 |
24.5 |
19.6 |
35 |
30 |
|
Bulk densityg/cm3 ≥ |
2.37 |
2.38 |
2.39 |
2.35 |
|
|
High temperature Creep(0.2Mpa 1550℃,50h)/%≤ |
0.8 |
||||
|
Thermal linear expansion/%(1500℃) ≤ |
1.26 |
||||
Packages

Factory introduction

Zhengzhou Caihua Kiln Masonry Installation Co., Ltd, be called for short of CH Refractories was founded in 1984, have advanced process equipment and raw material preparation system.

A full set of refractories conventional testing equipment, can ensure the quality before sending to customers. Annual production of a variety of shaped and unshaped refractory materials 120,000 tons.

CH Refractories mainly produce refractory materials for metallurgical, coking, cement industry, electric power industry, chemical and general industrial furnaces. The refractory products exported to Middle east, South America, Middle Asia, Southeast Asia, Africa and other regions.
FAQ
Q: What is Foreign Trade-Express?
Q: How can I get price at soonest?
Q: Can I get sample for testing?
Q: What is MOQ of your product?
Q: How can you guarantee your products quality
Q: Which countries you mainly exporting to?
Q: How long is the production time?
Q: What payment term you can accept?
Q: Can you do OEM? Or customized packages?
Q: Can I visit your factory?
Physical and chemical index of silica brick
|
Items |
common silica brick |
silica brick used for hot blast stove |
|||
|
/ |
CH-GZ-95 |
CH-GZ-94 |
CH-GZ-93 |
Vault brick |
Checker brick |
|
SiO2%≥ |
95 |
94 |
93 |
95 |
95 |
|
Refractoriness/℃ ≥ |
1710 |
1710 |
1690 |
||
|
0.2Mpa refractoriness under load℃ ≥ |
1650 |
1620 |
1620 |
||
|
Apparent porosity/% ≤ |
22 |
23 |
25 |
22 |
23 |
|
CCS/Mpa ≥ |
29.4 |
24.5 |
19.6 |
35 |
30 |
|
Bulk densityg/cm3 ≥ |
2.37 |
2.38 |
2.39 |
2.35 |
|
|
High temperature Creep(0.2Mpa 1550℃,50h)/%≤ |
0.8 |
||||
|
Thermal linear expansion/%(1500℃) ≤ |
1.26 |
||||


