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| Place of Origin | Henan, China | Shape | Brick |
| Material | Alumina Block, Alumina Block | SiO2 Content (%) | - |
| Al2O3 Content (%) | 48%-55% | MgO Content (%) | - |
| CaO Content (%) | - | Refractoriness (Degree) | Common (1580u00b0< Refractoriness< 1770u00b0) |
| CrO Content (%) | - | SiC Content (%) | - |
| Model Number | - | Brand Name | Rongsheng, RongSheng |
| Shape: | Brick | Refractoriness (Degree): | Common (1580u00b0< Refractoriness< 1770u00b0) |
| Cold Crushing Strength, MPa | u2265: 30.0 . | Apparent Porosity | % u2264: 22 |
| Refractoriness Under Load u2103: | 400 | Model Number: | N-1,N-2a,N-3a |
Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!The size is precise, providing kinds of shapes according to customer's drawing
Characteristics:
Fireclay brick is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.
Specifications:
1. for Glass Melting Furnace
2. High quality and best price
3. Chemical stability
4. ISO9001:2000
5. Timely deliver
Applications: Metallurgy, building materials, chemical industry, petroleum, machinery manufacturing, silicate, power and other industries.
Physical and Chemical Indicators:
|
Items |
Index |
||||||||
|
N-1 |
N-2a |
N-2b |
N-3a |
N-3b |
N-4 |
N-5 |
N-6 |
||
|
Refractoriness, °C ≥ |
1750 |
1730 |
1730 |
1710 |
1710 |
1690 |
1670 |
1580 |
|
|
Refractoriness Under Load, °C, [0.2MPa×0.6%] ≥ |
1400 |
1350 |
-- |
1320 |
-- |
1300 |
-- |
-- |
|
|
Linear Change on Rehearting, % |
1400°C×2h |
+0.1 -0.4 |
+0.1 -0.5 |
+0.2 -0.5 |
-- |
-- |
-- |
-- |
-- |
|
1350°C×2h |
-- |
-- |
-- |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
-- |
|
|
Apparent Porosity, % ≤ |
22 |
26 |
24 |
24 |
26 |
24 |
26 |
28 |
|
|
Cold Crushing Strength, MPa ≥ |
30.0 |
20.0 |
25.0 |
20.0 |
15.0 |
20.0 |
15.0 |
15.0 |
|
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There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.
Rongsheng Refractory insists on pursuing the management idea of “honest, courtesy, innovation and professionalism” as the purpose, taking the “low price for better quality” as the foundation of enterprise development and creating “Rongsheng Brand” as the enterprise strategic goal. And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.
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Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia, Iran, Kazakhstan and Vietnam etc.
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