Silica-red composite heat-insulating bricks
- Description
-
Silica composite brick is a kind of firebrick composed of two parts: working layer and heat insulation layer. The working layer is made of bauxite and silicon carbide as the main raw materials, and the thermal insulation layer is made of low thermal conductivity aluminum silicate material by high pressure molding and sintering process, and the joint surface between the two parts is uneven to form a composite brick.
The working layer has the characteristics of high resistance to erosion, strong resistance to spalling, and not suitable for hanging kiln skin at high temperature.
The thermal insulation layer has the characteristics of low thermal conductivity, which can achieve the dual functions of reducing the carrier temperature, saving energy and reducing consumption, and can greatly extend the service time of the rotary kiln.General Properties
Standard Chemical Analysis Al2O3 ≥65% SiO2+SiC ≥30% Physical Properties
Standard Apparent Porosity （%） / ≤19 Bulk Density (g/cm³) At 110℃ ≥2.65 Cold Crushing Strength （MPa） At 110℃ ≥100 Refractoriness Under load T0.6 （℃）
0.2MPa ≥1650 Thermal Shock Resistance water cooling （cycles） 1100℃ ≥15
Keywords：
Silica-red composite heat-insulating bricks
Cement
Refractory materials
Send Inquiry
NOTE: Please leave your email, our professional person will contact you asap!
FORGING THE "HEART" OF THE WORLD'S HIGH-TEMPERATURE FURNACES
Tel
Add
Songlou lndustrial Zone Xinmi Henan China
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
COOKIES
Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy
These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.
These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.
These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.
These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.