Quality Inspection for Polyhedral Hollow Ball Factory - Refractory Ceramic Ball Manufacturer with different size – Kelley
Quality Inspection for Polyhedral Hollow Ball Factory - Refractory Ceramic Ball Manufacturer with different size – Kelley Detail:
Application
Refractory ceramic balls are divided into ordinary refractory balls and high alumina refractory balls. Common refractory balls are suitable for converters and converters in the sulfuric acid and fertilizer industries, and high alumina refractory balls are suitable for hot blast stoves, heating converters and other equipment in urea, steel and other industries.
Technical Specification
Index |
Unit |
Data |
Al2O3 |
% |
≥65 |
Fe2O3 |
% |
≤1.6 |
Pore Volume |
% |
≤24 |
Compressive strength |
kg/cm2 |
≥ 900 |
Refractoriness |
℃ |
≥1800 |
Bulk Density |
kg/m3 |
≥1386 |
Specific Gravity |
kg/m3 |
≥2350 |
Refractoriness ℃ under load of 2kg/cm2 |
℃ |
≥1500 |
LOI |
% |
≤0.1 |
Product detail pictures:


Related Product Guide:
Reliable good quality and very good credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of "quality 1st, purchaser supreme" for Quality Inspection for Polyhedral Hollow Ball Factory - Refractory Ceramic Ball Manufacturer with different size – Kelley, The product will supply to all over the world, such as: Malawi, Bangkok, Belgium, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.

Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
