Ceramic fiber shaped products are designed according to user requirements, using loose cotton vacuum filter molding after drying by a wet, after calcination in which the density, size, model, various fiber products of varying performance. Because there are sophisticated production equipment and stable raw material protection products in addition to meet the user a variety of complex thermal requirements, each product also as exquisite handicrafts.
Product Features
Excellent compressive and flexural strength
Low thermal conductivity
Thermal shock resistance
High dimensional accuracy
Heating, cooling rapidly
Anti-air scour
Resistance to thermal shock
Applications
Special parts industry hot surface thermal equipment, burner blocks, observation hole, electric heating element holder, riser, chute, masonry wall, hanging roof, and replace imported foreign high-grade refractory materials, aluminum industry aluminum water block sets.
Physical & Chemical Data
TYPE | AK-24 | AK-34 | AK-44 | AK-54 | AK-64 | AK-74 | AK-84 |
Classification temperature(℃) | 1260 | 1400 | 1430 | 1500 | 1600 | 1700 | 1800 |
Recommended temperature(℃) | ≤950 | ≤1150 | ≤1250 | ≤1300 | ≤1450 | ≤1550 | ≤1650℃ |
Density(Kg/m3) | 260-400 | 300-450 | 300-450 | 300-450 | 300-500 | 400-550 | 500-600 |
linear shrinkage(%) | (1000℃×24h)<1 | (1100℃×24h)<1 | (1200℃×24h)<1 | (1200℃×24h)<1 | (1400℃×6h)<1 | (1500℃×6h)<1 | (1600℃×6h)<1 |
Chemical composition | Al2O3 | 42 | 50 | 35 | 60 | 72 | 78 | 85 |
Al2O3+ SiO2 | 98 | 99 | 85 | 99.5 | 99.5 | 99.6 | 99.8 |
Fe2O3 | 0.2 | 0.2 | 0.2 | 0.1 | - | - | - |
ZrO2 | - | - | 15 | - | - | - | -
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Consultation hotline : +86-13732244949 FAX:+86-0572-8899595
