30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 100mm etc.
Long Time Materials
1770< Refractoriness< 2000
Ball
>65%
>1386kg/M3
>1800
<0.01
>900kg/Cm2
>2350kg/M3
Refractory Material
Alumina Cement
XINGFENG
Plastic Bag with Pallet
30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 100mm etc.
China
6909110000
Product Description
Aluminum Refractory Balls for Regenerative Pit Furnaces
Refractory ball are made from Alpha Alumina and refractory kaolin and produced by scientific formula, shaping and firing at high-temp.
Refractory ball has a lot of advantages, such as:
1) High strength, long use period
2) Chemical stability, it won't react with our materials
3)Good performance of resistance high temperature, resistance high temperature up to 1900ºC
Technical Specification
Application
1) Specially used as support and covering packing for catalyst in the High-Low Temperature Shift Furnace, Converter, Hydrogenation Shift Furnace, Desulfurization Furnace, etc
2) Used as packing in hot blast heater and heat transformer in steel industries
Package:
Refractory ball are made from Alpha Alumina and refractory kaolin and produced by scientific formula, shaping and firing at high-temp.
Refractory ball has a lot of advantages, such as:
1) High strength, long use period
2) Chemical stability, it won't react with our materials
3)Good performance of resistance high temperature, resistance high temperature up to 1900ºC
Technical Specification
| Index | Unit | Data |
| Al2O3 | % | ≥65 |
| Fe2O3 | % | ≤1.6 |
| Pore Volume | % | ≤24 |
| Compressive strength | kg/cm2 | ≥ 900 |
| Refractoriness | ºC | ≥1800 |
| Bulk Density | kg/m3 | ≥1386 |
| Specific Gravity | kg/m3 | ≥2350 |
| Refractoriness ºC under load of 2kg/cm2 | ºC | ≥1500 |
| LOI | % | ≤0.1 |
Application
1) Specially used as support and covering packing for catalyst in the High-Low Temperature Shift Furnace, Converter, Hydrogenation Shift Furnace, Desulfurization Furnace, etc
2) Used as packing in hot blast heater and heat transformer in steel industries
Package:
| Package Type | Container Load Capacity | Delivery time | Quality Insurance | Payment Terms | |
| 20 GP | 40 GP | ||||
| Steel drum | 20-24 tons | * | Within 3 days | Chinese National Standard; Offer quality assurance as request. | T/T, L/C, Paypal, West Union |
| Ton bag | 20-25 tons | * | |||
| Plastic bag | 20-25 tons | * | |||
