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glass furnace cylindrical brick low apparent porosity fire brick
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Product Details
Place of Origin | Shandong, China | Shape | Brick | |
Al2O3 Content (%) | ≥45 ≥42 | |||
Model Number | DN-12 DN-15 | Brand Name | ShenZi |
Product Description
Low Air Hole Cylindrical Brick | ||
| DN-12 | DN-15 |
Al2O3 (%) | ≥45 | ≥42 |
Fe2O3(%) | ≤1.2 | ≤1.5 |
Apparent Porosity (%) | ≤12 | ≤15 |
Bulk Density (g/cm3) | ≥2.37 | ≥2.3 |
Atmospheric Pressure Strength (MPa) | ≥68 | ≥58.8 |
Refractoriness Under Load (0.2MPa ℃) | ≥1470 | ≥1450 |
Reheating Linear Change (1400℃* 2h) | -0.1/+0.05 | -0.2/0.0 |
Items | Physical and Chemical Specifications | |||||
Three Low Clay Brick | Low Porosity Clay Brick | Common Clay Brick | ||||
DDD | DN-12 | DN-15 | DN-17 | N-1 | N-2a | |
Al2O3 % ≥ | 46 | 45 | 42 | 40 | 42 | 40 |
Fe2O3 % ≤ | 1.1 | 1.2 | 1.5 | 2.0 | 1.8 | 2.2 |
Apparent Porosity % ≤ | 10 | 12 | 15 | 17 | 22 | 24 |
Bulk Density ≥ g/cm³ | 2.4 | 2.37 | 2.3 | 2.25 | 2.15 | 2.1 |
Cold Crushing Strength MPa | 70 | 70 | 60 | 50 | 30 | 25 |
Variation of Re-Burning Line 1400℃×2h | — | -0.1/+0.05 | -0.2/+0.0 | -0.3/+0.0 | -0.4/+0.1 | -0.5/+0.1 |
Refractoriness Under Load 0.2MPa ℃ | 1520 | 1500 | 1470 | 1420 | 1400 | 1350 |
The products are mainly used in glass heating chamber with the features of low porosity, strong corrosion resistance to meet different environmental needs of glass kilns, they are made in three serials according to corresponding process formulas:DDD,DN-12,DN-15,DN-17,N-1 and N-2a,thus increasing the integral function of kilns.
1. We will reply to you immediately.
2. Our products will be made according to your index.
3. Other details could be discussed according to customers’ requirements.
1. What’s the payment?
Usually T/T, others could be discussed.
2. When will you deliver the goods?
The delivery time will be determined according to the quantity of the order.
3. Do you provide samples?
Yes, samples are available.
4. How are your products’ quality?
The products will be strictly inspected before shipment, so the quality could be guaranteed.
5. Do you accept OEM?
Yes, we can do OEM.
ShanDong ZiBo ShenZi Refractory Materials Co. Ltd was founded in 1998, with two factory sections which cover an area of 120000 square meters. Our company mainly produces bottom bricks of tin bath, big clay bricks, low porosity bricks, high alumina bricks, various light weight bricks, sillimanite bricks, mullite bricks, ramming material, casting material and so on. The products have been exported to many countries, such as Indonesia, Iran, Saudi Arabia, Russia, Japan, Korea, Vietnam, Ukraine, etc.
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If you have any questions about our products, please feel free to contact us!
Contact Person
Mandy Qu
TEL: +86 18764307211
SKYPE: quglacier
Contact Us
- Shandong Zibo Shenzi Refractory Materials Co., Ltd.
- Contact nameShenzi naicai Chat Now
- Phone0533-5518-315
- AddressDunren Village, Xihe Town, Zichuan Dist., Zibo, Shandong
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