Qingdao Leadsun Refractory Co., Ltd
| Payment Terms | L/C,D/P,T/T,Western Union |
| Supply Ability | 10000 pallets/month |
| Delivery Time | 10 days |
| Packaging Details | pallets |
| Productname | Fire Clay Insulation Brick |
| Size | 230*114*65mm 230*114*75mm |
| Operatingtemperature | Up to 1500°C |
| Density | 0.5-1.3g/cm3 |
| Refractoriness | 900-1500C |
| Package | Pallet |
| Shape | Customizable |
| Color | White or Pink |
| Brand Name | SUNWOOL |
| Model Number | Fire Clay Insulation Brick |
| Certification | ISO CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/P,T/T,Western Union | Supply Ability | 10000 pallets/month |
| Delivery Time | 10 days | Packaging Details | pallets |
| Productname | Fire Clay Insulation Brick | Size | 230*114*65mm 230*114*75mm |
| Operatingtemperature | Up to 1500°C | Density | 0.5-1.3g/cm3 |
| Refractoriness | 900-1500C | Package | Pallet |
| Shape | Customizable | Color | White or Pink |
| Brand Name | SUNWOOL | Model Number | Fire Clay Insulation Brick |
| Certification | ISO CE | Place of Origin | China |
| High Light | Lightweight Fire Clay Insulation Brick ，B1 Fire Clay Insulation Brick ，Boiler Fire Brick 230x114x65mm | ||
Our B1/B2 grade Light Weight Fire Clay Insulation Brick is a premium refractory material specifically engineered for superior thermal management in high-temperature industrial applications, especially in boiler insulation and furnace lining. With a standard size of 230x114x65mm and a low bulk density (0.60~1.25g/cm³), it significantly reduces structural load and heat storage. This brick offers excellent thermal insulation, good thermal shock resistance, and can withstand working temperatures from 900°C to 1600°C, making it a cost-effective choice for reducing fuel consumption and operational costs.
| Item | B-1 | B-2 | B-3 | B-4 | B-5 |
|---|---|---|---|---|---|
| ≤ 2.0% Reheating Shrinkage Temp (℃) | 900 | 1,000 | 1,100 | 1,200 | 1,300 |
| Bulk Density (g/cm3) | 0.70 | 0.70 | 0.75 | 0.80 | 0.80 |
| (kg/cm2) Cold Crushing Strength | 25 | 25 | 25 | 25 | 25 |
| (W/m.k) at 350℃ Thermal conductivity | 0.17 | 0.18 | 0.20 | 0.22 | 0.23 |
| Brand Properties | B-6 | B-7 | C-1 | C-2 | C-3 |
| ≤ 2.0% Reheating Shrinkage Temp (℃) | 1,400 | 1,500 | 1,300 | 1,400 | 1,500 |
| Bulk Density (g/cm3) | 0.90 | 1.00 | 1.10 | 1.20 | 1.25 |
| (kg/cm2) Cold Crushing Strength | 30 | 30 | 50 | 70 | 100 |
| (W/m.k) at 350℃ Thermal conductivity | 0.27 | 0.31 | 0.30 | 0.38 | 0.45 |
Select the optimal grade for your specific temperature and density requirements from our comprehensive Fire Clay Insulation Brick series.
Our Fire Clay Insulation Bricks are versatile and widely used in:
Manufactured from super-pure raw materials under strict quality control, our bricks ensure consistent performance, extended equipment lifespan, and significant operational cost savings. The clear grading system allows for precise selection tailored to your thermal and physical demands.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
5~20
Ecer Certification：
Verified Supplier
Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...
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