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Luoyang Yilong Refractory Co., Ltd.
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Brief introduction
Refractory silicon mullit brick for glass furnace doghouse are made from high purity materials by unique technics, which avoided the bad influence to products made by impurity and structure shorting. So they have lot of advantages such as stable volume, excellent thermal stability, high intensity, low thermal conductivity, etc. They are an ideal kind of energy conserving products.
Characteristics of refractory brick for glass furnace doghouse
1.Stable volume
2.Excellent thermal stability
3.High intensity
4.Low thermal conductivity
Application of refractory brick for glass furnace doghouse
Widely used as linings or as thermal preservation lays in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry,etc.
Physical and chemical index
| Brand | ZJM130 | ZJM130 | ZJM130 | ZJM140 | ZJM140 | ZJM140 | ZJM150 | ZJM150 |
| Bulk density(g/cm3) | 0.6 | 0.8 | 1.0 | 0.6 | 0.8 | 1.0 | 1.0 | 1.2 |
cold crushing strength(Mpa) | 1.5 | 2.5 | 4.2 | 1.5 | 3.2 | 4.0 | 4.0 | 5.0 |
| thermal satbility 1100°C(air cooling) | 10 | 20 | 20 | 10 | 20 | 20 | 20 | 20 |
| Reheating linear change≤1%(°C×h) | 1300×12 | 1300×12 | 1300×12 | 1400×12 | 1400×12 | 1400×12 | 1500×12 | 1500×12 |
| thermal conductivity 350±25°C(w/m.k) | 0.20 | 0.23 | 0.33 | 0.20 | 0.25 | 0.33 | 0.35 | 0.4 |
| Al2O3% ≥ | 48 | 49 | 50 | 55 | 57 | 57 | 60 | 67 |
| Fe2O3%≥ | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.7 | 0.6 |
Our services
1. Your inquiry related to our products or prices will be replied in 24hours.
2. Manufacturer with large capacity,ensure the fast production cycle after confirmed the order
3. To meet the refractory solutions, we can arrange our technicians to customers’ plant if needed
4. Protection of sales area and private information for all of our customers.
Product picture
Relevent
Workshop of plant
ISO Certification