Qingdao Leadsun Refractory Co., Ltd
| Shape | Brick |
| Delivery Time | 10-15days |
| Packaging Details | Pallet |
| Payment Terms | L/C,D/P,T/T |
| Delivery Time | 10-15days |
| Keyword | High Alumina Bricks |
| Color | White/Light Yellow |
| Supply Ability | 5000tons per month |
| Model Number | LDS-60; LDS-65;LDS-70;LDS-75;LDS-80 |
| Brand Name | Leadsun |
| Place of Origin | China |
| Certification | ISO; CE |
View Detail Information
Explore similar products
High Alumina Refractory Brick 55%–85% Al₂O₃ With High Refractorines
High Strength High Alumina Refractory Brick HA60 HA70 HA75 HA80
High Alumina Brick with 55%-85% Al2O3 Content and 1750-1850°C Refractoriness for
1300C - 1800C High Alumina Brick Kiln Refractory Clay Bricks
Product Specification
| Shape | Brick | Delivery Time | 10-15days |
| Packaging Details | Pallet | Payment Terms | L/C,D/P,T/T |
| Delivery Time | 10-15days | Keyword | High Alumina Bricks |
| Color | White/Light Yellow | Supply Ability | 5000tons per month |
| Model Number | LDS-60; LDS-65;LDS-70;LDS-75;LDS-80 | Brand Name | Leadsun |
| Place of Origin | China | Certification | ISO; CE |
| High Light | 1800C High Alumina Brick ，Lightweight High Alumina Firebrick ，Energy Saving High Alumina Brick | ||
Leadsun high alumina bricks are produced with selected bauxite chamotte through an advanced process and strict quality control. Their main mineral components are corundum and mullite phases. They feature excellent high-temperature mechanical properties and chemical corrosion resistance.
| Item | LDS-60 | LDS-65 | LDS-70 | LDS-75 | LDS-80 |
|---|---|---|---|---|---|
| AL2O3 (%) | ≥60 | ≥65 | ≥70 | ≥75 | ≥80 |
| SIO2 (%) | 32 | 27 | 22 | 20 | ≥18 |
| Fe2O3 (%) | ≤2.5 | ≤2.2 | ≤2.0 | ≤1.8 | ≤1.5 |
| Refractoriness (°C) | ≥1750 | ≥1770 | ≥1780 | ≥1800 | ≥1850 |
| Bulk Density (g/cm³) | 2.2–2.25 | 2.3–2.35 | 2.4–2.45 | 2.5–2.55 | 2.75–2.8 |
| Softening Temperature Under Load | ≥1450 | ≥1470 | ≥1510 | ≥1520 | ≥1600 |
| Apparent Porosity (%) | ≤25 | ≤24 | ≤23 | ≤21 | ≤18 |
| Cold Crushing Strength (MPa) | ≥43 | ≥47 | ≥50 | ≥60 | ≥85 |
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...
Get in touch with us
Leave a Message, we will call you back quickly!