Characteristics of this series products are as follow:
The brick is made from sintered special grade clay, pressed by high pressure and sintered at high temperature, with excellent spalling resistance, alkali,sodium,sulfur,chlorine and alkalic salt corrosion. Low thermal conductivity, a better and ideal choice for steel industry.
The technical specification :
Items |
Fireclay Brick
|
low-creep Fireclay Bricks |
RN-42 |
RN-40 |
DRN-125 |
DRN-120 |
DRN-115 |
Al2O3 % ≥ |
42 |
40 |
45 |
42 |
40 |
Fe2O3 % ≤ |
2.0 |
2.0 |
1.7 |
1.8 |
2.0 |
A.pparent porosity % ≤ |
22(24) |
22(24) |
18(24) |
20(24) |
22(24) |
C.C.S Mpa ≥ |
35 |
30 |
50 |
45 |
40 |
ºC Refractoriness ≥ |
1760 |
1740 |
1750 |
1730 |
1730 |
0.2Mpa R.U.L ºC T0.6 ≥ |
1410 |
1350 |
1450 |
1420 |
1370 |
P.L.C% |
1400ºC×2h
0~-0.4 |
1350ºC×2h
0~-0.5 |
1400ºC×2h
0~-0.3 |
1400ºC×2h
0~-0.2 |
1300ºC×2h
0~-0.4 |
Creep rate%(0.2Mpa×50h)≤ |
- |
- |
1250ºC
0.8 |
1200ºC
0.8 |
1150ºC
0.8 |
Our company facilities
Mould process workshop
Our Lab
Contract Kiln Construction
Certificates
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