Product description
Integrating refractory, heat insulation and heat preservation, ceramic thermal blanket needle punched blanket is a refractory and heat insulating material made from aluminum silicate using resistance furnace needle punching process. It has good chemical stability, low heat capacity, good thermal stability and Thermal conductivity is low.
The characteristics of clear needle punching and large pulling force and dense needle punching effectively increase the pulling force and are not easy to break, thus improving the construction efficiency.

Application of ceramic thermal blanket
Ceramic thermal blanket are often used in the chemical industry, construction industry, electronics industry, kilns, industrial furnaces, high-temperature equipment, high-temperature pipelines and other fields for thermal insulation.

Advantages of CH Refractories
Selected raw materials: Sufficient raw materials and selected quality ensure product quality.
Standardized production workshop:We have sufficient production capacity for large-volume orders and can customize various refractory products.
Fully automated production:Strict control on product quality and standardized production workshops.
Sufficient stock:The large warehouse has sufficient supply to meet your various requirments and save your time
Physical and chemical index of ceramic thermal blanket
|
Product Brand |
XWT40 |
XWT45 |
XWT48 |
XWT50 |
XWTZ15 |
|
Material |
Aluminum silicate |
High alumina |
Zirconia |
||
|
Al2O3% |
40-44 |
44-46 |
46-50 |
50-60 |
30-35 |
|
Al2O3+Si02% |
≥94 |
≥96 |
≥97 |
≥97 |
≥987(+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 |
95~160 |
95~160 |
95~160 |
95~160 |
95~160 |
|
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℃) |
≤0.22 (1000℃) ≤0.28 (1200℃) |
|
Heating shrinkage /% |
≤3 (800℃,24h) |
≤3 (1000℃,24h) |
≤3 (1100℃,24h) |
≤3 (1200℃,24h) |
≤3 (1300℃,24h) |
|
General size |
7200mmX600mmX12(20,25,40,50)mm |
||||
Packages and delivery:

Factory Introduction
CH Refractories mainly produce ceramic insulation products for metallurgical, coking, cement industry, electric power industry, chemical and general industrial furnaces. Annual production of a variety of shaped and unshaped refractory materials 120,000 tons. The products exported to Middle east, South America, Middle Asia, Southeast Asia, Africa and other regions.
Cost savings
Save your money with our logistics service taking advantage of quickly delivery.
Various services
We provide security of your delivery. You can use our online tracking system to check where your cargo is.
Proven Experience
Thousands of happy clients,hundreds of permanent customers are the result of our work.
Quality products
Our products have reached the international quality standards,
Technical Support
In the after-sales service,we provide technical services such as installation as well as commissioning and maintenance.
Free Samples
Welcome to ask free sample
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 ceramic thermal blanket
|
Product Brand |
XWT40 |
XWT45 |
XWT48 |
XWT50 |
XWTZ15 |
|
Material |
Aluminum silicate |
High alumina |
Zirconia |
||
|
Al2O3% |
40-44 |
44-46 |
46-50 |
50-60 |
30-35 |
|
Al2O3+Si02% |
≥94 |
≥96 |
≥97 |
≥97 |
≥987(+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 |
95~160 |
95~160 |
95~160 |
95~160 |
95~160 |
|
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℃) |
≤0.22 (1000℃) ≤0.28 (1200℃) |
|
Heating shrinkage /% |
≤3 (800℃,24h) |
≤3 (1000℃,24h) |
≤3 (1100℃,24h) |
≤3 (1200℃,24h) |
≤3 (1300℃,24h) |
|
General size |
7200mmX600mmX12(20,25,40,50)mm |
||||


