China supplier low porosity brick round fire bricks
Negotiable /Ton
Min.Order:10 Tons
Shandong Zibo Shenzi Refractory Materials Co., Ltd.
cylindrical brick low porosity curved fire brick fire firebricks
fireproof brick cylindrical fire brick low porosity perforated clay bricks
made in China low porosity brick fire brick of different sizes and shapes
glass melting furnace fireclay brick low pore brick round fire brick
fireproof brick cylindrical fire brick low porosity refractory fire brick
glass furnace round clay brick low apparent porosity fire brick
Low Porosity Clay Brick
This product is mainly used in glass heating chamber with features of low porosity, strong corrosion resistance, etc. To meet different environmental need of glass kiln, it is made in three serials according to corresponding process formulas: DN-a, DN-b, DN-c.
Low Porosity Brick | |||
| DN-a | DN-b | DN-c |
Al2O3 (%) | 45 | 42 | 40 |
Fe2O3(%) | 1.2 | 1.5 | 2.0 |
Refractoriness (℃) | 1770 | 1750 | 1730 |
Refractoriness Under Load (KD℃) | 1470 | 1450 | 1400 |
Apparent Porosity (%) | 13 | 15 | 17 |
Bulk Density (g/cm3) | 2.35 | 2.30 | 2.25 |
Atmospheric Pressure Strength (MPa) | 75 | 60 | 50 |
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 |
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.
Other products
Thanks for reading our website!
If you have any questions about our products, please feel free to contact us!
Contact Person
Mandy Qu
TEL: +86 18764307211
SKYPE: quglacier