Notes of brand name: G for blast furnace , C for trough, D for ramming material and 65 for AL2O3 content.
It is mainly used in the linings of trough of blast furnace with single trough(volume less than 1000m³).with ramming installation, it can be dried fast. The material containing calcium oxide is characterized by good erosion resistance and thermal shock resistance. GCD-50 and GCD-45 are used as linings of trough of blast furnace with volume less than 600m³.
| Items |
GCD-65 |
GCD-50 |
GCD-45 |
% ≥
Chemical composition |
AL2O3 |
65 |
50 |
45 |
| SiC |
12 |
10 |
8 |
g/cm3 ≥
Bulk density |
110ºC×24h |
2.8 |
2.3 |
2.0 |
| 1450ºC×24h |
2.7 |
2.2 |
1.9 |
Mpa ≥
CCS |
110ºC×24h |
12 |
10 |
10 |
| 1450ºC×24h |
10 |
10 |
10 |
Mpa ≥
MOR |
110ºC×24h |
2.5 |
2.5 |
2.0 |
| 1450ºC×24h |
2.0 |
2.0 |
1.5 |
%1450ºC×24h
Permanent linear change |
±1.0 |
±1.0 |
±1.0 |
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FAQ
1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China
2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.
3. Do you accept OEM?
A: Yes, we do OEM.
4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.
5. What is the payment term?
A: TT, LC, DP, DA.
6. How long is the delivery time?
A: Usually within 35 days after down payment.
7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.
8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.
9.What is your company's certification?
A: ISO9001 certificate
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