Zhengzhou Annec Industrial Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3500 Tons/ per month |
| Delivery Time | 50-120 days |
| Packaging Details | 12-24 pallets for one 20 GP container |
| SiO2 | ≥94.5 % |
| Al2O3 | ≤1.5 % |
| Fe2O3 | ≤1.5 % |
| Apparent Porosity | ≤24% |
| Ture Bulk Density | ≤2.34 g/cm3 |
| Characteristics | Acid refractory material |
| Cold Crushing Strength | ≥35 MPa |
| Residual Quartz | ≤1.0 % |
| Refractoriness under load, T0.6 | ≥1650 ℃ |
| Thermal conductivity,1000℃ | ≤1.3 % |
| Brand Name | Annec |
| Model Number | JG-1/JG-2 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3500 Tons/ per month |
| Delivery Time | 50-120 days | Packaging Details | 12-24 pallets for one 20 GP container |
| SiO2 | ≥94.5 % | Al2O3 | ≤1.5 % |
| Fe2O3 | ≤1.5 % | Apparent Porosity | ≤24% |
| Ture Bulk Density | ≤2.34 g/cm3 | Characteristics | Acid refractory material |
| Cold Crushing Strength | ≥35 MPa | Residual Quartz | ≤1.0 % |
| Refractoriness under load, T0.6 | ≥1650 ℃ | Thermal conductivity,1000℃ | ≤1.3 % |
| Brand Name | Annec | Model Number | JG-1/JG-2 |
| Place of Origin | China | ||
| High Light | 1650C Aluminium Silicate Brick ，Fire Resistant Aluminium Silicate Brick ，1650C Fire Resistant Silicate Brick | ||
High Density Fire Resistant 1650C Aluminium Silicate Brick
Standard sizing:This brick is special size for pipes of industry furance ,Special size and OEM Service also provide!
The size is precise, providing kinds of shapes according to customer's drawing
Definition:
Fire Resistant Silica Fire Brick is made of quartz stone material, the content of SiO2 is above 93%. It has good resistance to acid slag and good heat conductivity. And the refractoriness is 1690~1710°C, RUL is beyond 1620°C.
SiO2 has different types of crystals in different temperatures, and the transform between the crystals will cause the change of the bulk. So there is a close contact between the changes of SiO2 crystals and the produce, performance and usage of silica bricks. During the heating, there will be changes of the bulk, and cristobalite changes most, then quartz, phosphorus quartz is the slowest of all and it also has good heat-conductivity.Coke oven should use the silica brick with small true density. And the phosphorus quartz is better than others.
Advantage:
(1) Refractoriness under load:
The refractoriness under load of Fire Resistant Silica Fire Brick is higher than that of clay brick and high aluminum brick, reaching 1640 ~ 1670℃, which belongs to advanced refractory materials.
(2) Thermal conductivity:
Fire Resistant Silica Fire Brick has better thermal conductivity than clay brick and high aluminum brick
Application:
Fire Resistant Silica Fire Brick iare widely used for hot blast furnace, coke oven, and glass furnace. The products can be made according to customers' requirement.
Product Description:
| Fire Resistant Silica Fire Brick | ||||
| Item | Unit | RG-95 | JG-1 | JG-2 |
| SiO2 | % | ≥95 | ≥94.5 | ≥94.5 |
| Al2O3 | % | ≤1.0 | ≤1.5 | ≤1.5 |
| Fe2O3 | % | ≤1.3 | ≤1.5 | ≤1.5 |
| CaO | % | - | ≤2.5 | ≤2.5 |
| Apparent Porosity | % | ≤22(24) | ≤22 | ≤24 |
| Bulk Density | g/cm3 | ≤2.32 | - | - |
| Ture Bulk Density | g/cm3 | - | ≤2.33 | ≤2.34 |
| Cold Crushing Strength | Mpa | ≥45(35) | ≥40 | ≥35 |
| Residual Quartz | % | ≤1.0 | ≤1.0 | ≤1.0 |
| Refractoriness under load, T0.6 | ℃ | ≥1650 | ≥1650 | ≥1650 |
| Creep Rate(1550℃X50h ,0.2MPa) | % | ≤0.8 | - | - |
| Thermal conductivity,1000℃ | % | ≤1.25 | ≤1.28 | ≤1.3 |
| Linear Change on Reheating(1450℃×2h) | % | - | 0~0.3 | 0~0.3 |
Packaging and shipping
Standard packing: waterproof inner packing + outer packing suitable for container transportation
What you will get from us is our best profession in service and the hospitality that you are willing to become our Friend.
So choosing us is the right choice for you. If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
100,000,000-120,000,000
Employee Number:
700~730
Ecer Certification：
Verified Supplier
Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP... Zhengzhou ANNEC Industrial CO., Ltd. was founded at Sep, 2003, and has been a NASDAQ listed corporation since 2011(Stock code: ANNC). ANNEC had become refractory industrial leader provide core service such as refractory production, technology of blast furnace and hot blast stove and EP...
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