Heat storage ceramic ball

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-18 20:44
Browse the number: 185
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Product details
performance
Item Type
used in air separation process used in coal gas heating furnace
Al2o3(%) 20-30 60-65
Al2O3+ SiO2(%) ≥90 ≥90
Fe2O3(%) ≤1 ≤1.5
Size(mm) 10-12/12-14 16-18/20-25
Specific heat(J/kg.k) ≥836 ≥1000
Thermal Coefficient(w/m.k) 2.6-2.9 2.7-2.9
Temperature urgent change resistance(℃) 800 1000
Fire resistance(℃) 1550 1750
Wearing rate(%) ≤0.1 ≤0.1
Grade Mohs Hardness ≥6.5 ≥6.5
Compressive strength(N/Grain) 800-1200 1800-3200
Heaping Weight(kg/m3) 1300-1400 1500-1600

★We can product catalytic combustion ceramic board follow customer’s request.
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