alumina bubble brick Insulating refractory materials Furnace lining materials
| Min. Order: | 1 Ton |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 40 ton/month |
| Place of Origin: | Shandong |
Company Profile
| Location: | Zibo, Shandong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Corundum Mullite, Alumina Bubble Brick, Zirconia Bubble Brick, Zirconia Brick |
Product Detail
| Means of Transport: | Ocean |
|---|---|
| Brand Name: | gaoha |
| Production Capacity: | 40 ton/month |
| Packing: | wooden pallet |
| Delivery Date: | 45days |
Product Description
Description of product
Name | Alumina bubble products |
Ingredient | bubble alumina,corundum powder,Calcined powder as raw material etc |
Max service temperature | 1800℃ |
Advantages | 1 high temperature resistance 2 low thermal conductivity, good thermal insulation 3 low bulk density 4excellent resistance to acids and alkalis corrosion |
Size and specifications | 230x114x65mm The size, density, chemical composition can be customized. |
Technical Data
Name / Indexes/ Item | MLQ-84 | MLQ-90 | LQ-1.2 | LQ-1.5 | LQ-1.7 |
Al2O3％≥ | 84 | 90 | 98.5 | 98.5 | 98.5 |
Fe2O3％≥ | 0.8 | 0.5 | 0.3 | 0.3 | 0.3 |
SiO2％≤ | 15 | 9 | 1.0 | 1.0 | 1.0 |
Bulk Density (g/cm3 ≥) | 1.5 | 1.5 | 1.2 | 1.5 | 1.7 |
Compressive strength at normal temperature (MPa≥) | 16 | 15 | 3 | 12 | 15 |
Porosity % ≥ | 58 | 60 | 62 | 60 | 58 |
Refractoriness under load at0.1Mpa KD °C≥ | 1650 | 1700 | 1700 | 1700 | 1700 |
Refractoriness (°C)≥ | 1800 | 1800 | 1800 | 1800 | 1800 |
Hot side 1000°C | 1.2 | 1.5 | 0.95 | 1.05 | 1.15 |