Product description
High temperature ceramic insulation board is processed by wet vacuum forming process. The strength of this type of product is higher than fiber blanket and vacuum forming felt, and it is suitable for high-temperature fields that require rigid strength of the product.

Application of high temperature ceramic insulation board
●Steel industry: expansion joints, lining insulation, insulation sheets and mold insulation;
●Non-ferrous metal industry: backing insulation material, tundish and launder cover, used for pouring copper and copper-containing alloys;
●Ceramic industry: lightweight kiln car structure and kiln hot surface lining, kiln temperature zone separation and fire-stopping materials;

Advantages of high temperature ceramic insulation board
◆Lightweight and low thermal conducitivty
◆High working temperature resistance and insulation
◆Superior strength for easy installation and maintenance
◆Low fiber shot contents and high resilience
◆Low heat storage for high efficiency enery savings
◆Can be foled, compressed for modules or blocks as insulation
Physical and chemical index of high temperature ceramic insulation board
|
Item |
XWK40 |
XWK45 |
XWK48 |
XWK50 |
XWBZ15 |
|
Material |
Aluminum silicate |
High alumina |
Zirconia |
||
|
Al2O3% |
40-44 |
44-46 |
46-50 |
50-60 |
30-35 |
|
Al2O3+Si02% |
≥94 |
≥97 |
≥98 |
≥98 |
≥98 (+Zr02) |
|
ZrO2% |
- |
- |
- |
- |
≥15 |
|
Fe2O3% |
≤1. 2 |
≤1.0 |
≤0.8 |
≤0.5 |
≤0.5 |
|
Na2O+K2O% |
≤0.5 |
≤0.5 |
≤0.2 |
≤0.2 |
≤0.2 |
|
Service temperature ℃ |
≤1000 |
≤1000 |
≤1100 |
≤1200 |
≤1350 |
|
Volume density /kg.m3
|
200~600 |
200~600 |
200~600 |
200~600 |
200~600 |
|
Thermal conductivity /W(m.k)
|
≤0.14 (600℃) ≤0.18 (800℃) |
≤0.14 (600℃) ≤0.18 (800℃) |
≤0.18 (800℃) ≤0.22 (1000℃) |
≤0.18 (800℃) ≤0.22 (1000℃) |
≤0.88 (1000℃) ≤0.28 (1200℃) |
|
Heating shrinkage /% |
≤1.5 (900℃,24H) |
≤1.5 (1000℃,24H) |
≤1.5 (1100℃,24H) |
≤1.5 (1200℃,24H) |
≤1.5 (1300℃,24H) |
|
General size |
600mmX400mmX(10-50)mm 900mmX600mmX(10-50)mm |
||||
FAQ
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 high temperature ceramic insulation board
|
Item |
XWK40 |
XWK45 |
XWK48 |
XWK50 |
XWBZ15 |
|
Material |
Aluminum silicate |
High alumina |
Zirconia |
||
|
Al2O3% |
40-44 |
44-46 |
46-50 |
50-60 |
30-35 |
|
Al2O3+Si02% |
≥94 |
≥97 |
≥98 |
≥98 |
≥98 (+Zr02) |
|
ZrO2% |
- |
- |
- |
- |
≥15 |
|
Fe2O3% |
≤1. 2 |
≤1.0 |
≤0.8 |
≤0.5 |
≤0.5 |
|
Na2O+K2O% |
≤0.5 |
≤0.5 |
≤0.2 |
≤0.2 |
≤0.2 |
|
Service temperature ℃ |
≤1000 |
≤1000 |
≤1100 |
≤1200 |
≤1350 |
|
Volume density /kg.m3
|
200~600 |
200~600 |
200~600 |
200~600 |
200~600 |
|
Thermal conductivity /W(m.k)
|
≤0.14 (600℃) ≤0.18 (800℃) |
≤0.14 (600℃) ≤0.18 (800℃) |
≤0.18 (800℃) ≤0.22 (1000℃) |
≤0.18 (800℃) ≤0.22 (1000℃) |
≤0.88 (1000℃) ≤0.28 (1200℃) |
|
Heating shrinkage /% |
≤1.5 (900℃,24H) |
≤1.5 (1000℃,24H) |
≤1.5 (1100℃,24H) |
≤1.5 (1200℃,24H) |
≤1.5 (1300℃,24H) |
|
General size |
600mmX400mmX(10-50)mm 900mmX600mmX(10-50)mm |
||||


