Description
Silica Refractory Castable are formulated for increased thermal shock resistance, low thermal expansion, and resistance to molten metal attack. Our castables are manufactured using high quality calcium aluminate cement and high purity fused silica. Our fused silica castables have seen extensive use in transfer troughs, stalk tubes, flow control components, liners, and launders. We have several insulating castables and non-wetting castables to choose from. All of our castables are subject to a strenuous QC process. Silica Refractory Castable are used in refractory castables provides better particle packing. Silica fume use requires less water, while maintaining the same flow characteristics. also use promotes low temperature sintering, and the formation of mullite in the matrix of castables.
Features:
1.High load softening point
2.Low high temperature creep rate
3.High strength
4.Low porosity
5.Strong thermal shock resistance
Specification
|
Si-1 |
Si-2 |
Si-3 |
Refractoriness |
1700 |
1600 |
1700 |
Binding time > |
1~2 |
1~2 |
2~3 |
0.2Mpa RUL °c |
1600 |
1420 |
1600 |
SiO2 |
≥94% |
|
≥96% |
Al2O3 |
|
≥85% |
≤0.6% |
Fe2O3 |
≤1.0% |
|
≤0.7% |
Grian size
0.5mm
-0.074mm |
≤1
≥60 |
≤3
≥50 |
≤2
≥60 |
Aplication |
hot-blast furnace |
coke oven |
glass furnace |
FAQ
Q: Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China
Q: Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.
Q: Do you accept OEM?
A: Yes, we do OEM.
Q: What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.
Q: What is the payment term?
A: TT, LC, DP, DA.