Insulating Refractory Brick Standard size refractory bricks used For Steel Furnace
DAYA produce a comprehensive range of Fire brick consisting of 30~80% Alumina all of which exhibit excellent strength .
For more arduous environments we offer a hard fired "Super duty"Fire brick with a very high mechanical strength.
Features
Low thermal conductivity;Good thermal insulation performance
Refractory category allow direct contact of fire,suitable for various atmosphere
Good integrity with furnace lining,long service life,easy operation,could be shaped freely
Low iron content;Good eroding resistance
Typical Applications
Steel Furnace;Iron making furnace;Glass kiln;Ceramic tunnel kiln;Cement kiln;Lime kilns;Suspended roofs;Reheating furnaces;Blast furnaces;Coke ovens;Insulation for glass tanks;Preheat zones and cyclones of rotary cement kilns ;Carbon bake furnaces in the aluminium industry;Furnaces of metallurgy industry heat treatment furnace;Furnaces of chemical industry and construction industry.;Tunnel kiln car,shuttle kiln car
SK-32
SIZE:230*114*76MM 230*114*65MM 230*114*65/45MM 230*114*65/50MM
Other size depend on the users.
The specification is for the standard size.
Item | Sk-32 |
AI2O3(%) | 35 |
Fe2O3 (%) | 3 |
Refractoriness (SK) | 32/ 1710℃ |
Refractorines under load, 0.2MPa, Ta, (°C) | 1300 |
Porosity(%) | 19-22 |
Bulk density (g/cm3) | 2.10-2.15 |
Cold crushing strength (Mpa) | 25-30 |
Thermal expansion at 1000℃ (%) | 0.6 |
SK-34
SIZE:230*114*76MM 230*114*65MM 230*114*65/45MM 230*114*65/50MM
Other size depend on the users.
The specification is for the standard size.
Item | Sk-34 |
AI2O3(%) | 40 |
Fe2O3 (%) | 2.5 |
Refractoriness (SK) | 34/ 1750℃ |
Refractorines under load, 0.2MPa, Ta, (°C) | 1350 |
Porosity(%) | 19-23 |
Bulk density (g/cm3) | 2.15-2.20 |
Cold crushing strength (Mpa) | 30-40 |
Thermal expansion at 1000℃ (%) | 0.6 |
SK-36
SIZE:230*114*76MM 230*114*65MM 230*114*65/45MM 230*114*65/50MM
Other size depend on the users.
The specification is for the standard size.
Item | Sk-36 |
AI2O3(%) | 50 |
Fe2O3 (%) | 2 |
Refractoriness (SK) | 36/ 1790 ℃ |
Refractorines under load, 0.2MPa, Ta, (°C) | 1450 |
Porosity(%) | 20-24 |
Bulk density (g/cm3) | 2.25-2.30 |
Cold crushing strength (Mpa) | 35-45 |
Thermal expansion at 1000℃ (%) | 0.3 |
Sk-37
SIZE:230*114*76MM 230*114*65MM 230*114*65/45MM 230*114*65/50MM
Other size depend on the users
The specification is for the standard size.
Item | Sk-37 |
AI2O3(%) | 60 |
Fe2O3 (%) | 2 |
Refractoriness (SK) | 1790 ℃ |
Refractorines under load, 0.2MPa, Ta, (°C) | 1450 |
Porosity(%) | 20-24 |
Bulk density (g/cm3) | 2.30-2.35 |
Cold crushing strength (Mpa) | 40-50 |
Thermal expansion at 1000℃ (%) | - |
SK-38
SIZE:230*114*76MM 230*114*65MM 230*114*65/45MM 230*114*65/50MM
Other size depend on the users
The specification is for the standard size.
Item | SK-38 |
AI2O3(%) | 70 |
Fe2O3 (%) | 2 |
Refractoriness (SK) | 38/1800 |
Refractorines under load, 0.2MPa, Ta, (°C) | 1500 |
Porosity(%) | 21-24 |
Bulk density (g/cm3) | 2.35-2.40 |
Cold crushing strength (Mpa) | 50 |
Thermal expansion at 1000℃ (%) | - |
AL 75% 80%
SIZE:230*114*76MM 230*114*65MM 230*114*65/45MM 230*114*65/50MM
Other size depend on the users
The specification is for the standard size.
Item | ||
AI2O3(%) | 75 | 80 |
Fe2O3 (%) | 2 | 2 |
Refractoriness (SK) | 1800℃ | 1800℃ |
Refractorines under load, 0.2MPa, Ta, (°C) | 1500 | 1500 |
Porosity(%) | 21-24 | 21-24 |
Bulk density (g/cm3) | 2.40-2.45 | 2.50-2.60 |
Cold crushing strength (Mpa) | 50-60 | 50-65 |
Thermal expansion at 1000℃ (%) | -- | -- |
Insulating Bricks
Acid Resistant Brick
Bio Soluble Board
Ceramic Fiber Textile
Daya Industry Co.,Ltd is a professional company specializing in the refractory insulation industry. DAYA have been specializing in exporting high temperature refractories over 15 years; offering most energy-saving design; supplying high quality project and service. We have a variety of products to meet your different requirements for refractory insulation materials.
1.You are a manufacture or a trading company ?
We are a professional refractory insulation material company, and have stakes in a number of refractory insulation companies. In order to make better use of the resources of various factories, We set up this trading company, In the near future, we will build a large warehouse just like Big Supermarket to provide you with more convenience. we not only provide the high quality products with the best price, but also can offer the best pre-sale service and after-service.
2.What kind of product can you offer ?
Our company can offer all kind of refractory insulation materials. For example: Ceramic Fiber Products, Refractory Brick, Insulating Firebricks, Calcium Silicate Products, Honeycomb Ceramics Products, Sic Products, Glass Wool Products, Mineral Wool, Rock Wool Etc.
3.Can your company provide samples or can we have a visit to your factory ?
Yes! Of course. Samples are available, and welcome to visit our factory at anytime.
4.Why we choose the products of your company ?
Our company is located in Shandong Province China, All the famous Ceramic Fiber Products, Refractory Brick, Insulating Firebricks, Calcium Silicate Products factories are located in Shandong Province China. We have so many resources of various factories. So the price and quality of the product can be guaranteed. And In Shandong Province there is a large port-QINGDAO PORT , It is convenient for us to book a ship and deliver the goods quickly. We are a professional refractory insulation material company, It is more convenient to do your business from the moment you choose us.
5.What is the warranty for your products ?
After your order, we will always focus on ensuring the control of product production, After the product comes out, we promise to share the product testing process with you. And give you the test report for your confirmation. If you have any problem when you receive the good, please confirm with us in time. We will find out the reason to prevent it happen again. And we will take responsibility of it. Sometimes you will found that Trust is built by buying again and again.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier