
Red Clay Insulating Fire Brick 230*114*65mm 0.6/0.8 Bulk Density Heat Resistance
Characteristics:
This brick is made from clinker clay by mixing, forming, drying, sintering and matching characterized by good resistance to corrosion and abrasion, good thermal shock resistance, good spelling resistance, high mechanical strength, good volume stability under high temperature.
Specifications:
1. For Glass Melting Furnace
2. High quality and best price
3. Chemical stability
4. ISO9001:2000
5. Timely deliver
Applications:
Metallurgy, building materials, chemical industry, petroleum, machinery manufacturing, silicate, power and other industries.
Physical And Chemical Indicators:
Item | Insulating Brick | ||||||
B-1 | B-2 | B-3 | B-4 | B-5 | B-6 | B-7 | |
Bulk Density(g/cm3) | ≥ 0.7 | ≥ 0.7 | ≥ 0.75 | ≥ 0.80 | ≥ 0.80 | ≥ 0.90 | ≥ 1.00 |
Cold Crushing Strength Mpa | ≤25 | ≤25 | ≤25 | ≤25 | ≤25 | ≤30 | ≤30 |
Thermal Conductivity (350°C)W/m.K | ≤0.30 | ≤0.35 | ≤0.35 | ≤0.45 | ≤0.50 | ≤0.55 | ≤0.55 |
Reheating Linear Change less than 2.0% °C | 900 | 1000 | 1100 | 1200 | 1300 | 1400 | 1500 |
Zhengzhou Rongsheng Refractory Co., Ltd.
Our company can provide not only the domestic and foreign customers excellent quality of high-temperature thermal insulation material, but also the first-rate service including professional furnace lining design, installation supervision, engineering construction etc.
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