Customization: | Available |
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Active Ingredient Content: | Al2O3 |
Application: | Electronics Industry, Packaging Industry, Chemical Industry |
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Thermal storage ball as a kind of excellent refractory,have linear shrinkage rate is low,high temperature,high refractoriness under load, corrosion resistance,high intensity,put heat storage,good thermal shock stability,heat conduction performance is good,and other significant characteristics of small thermal expansion coefficient.these characteristics make heat storage balls widely used in many industries.
YG-XRQ Main physicochemical index of Thermal storage ball | ||||
Item | One | Two | Three | Four |
Al203(%);≥ | 65 | 70 | 75 | 85 |
Fe203≤ | 1.5 | 1.2 | 1.0 | 1.0 |
apparent porosity (%) | 22 | 22 | 23 | 23 |
volume density(g/cm3)≥ | 2.2 | 2.3 | 2.5 | 2.8 |
Bulk density(Kg/m3) | 1400~1500 | 1400~1600 | 1500~1650 | 1600~1700 |
Surface area(m2/m3) | 200~220 | |||
Thermal expansivity(3) (×10-6/ºC);≥ | 5.0 | 5.5 | 6 | 7 |
Specific heat capacity reference value(×103/KgK) | 1.1 | 1.1 | 1.2 | 1.3 |
1100ºC water-cooling(times);≥ | 30 | 30 | 30 | 20 |
Applicable temperature(ºC);≤ | 1650 | 1700 | 1750 | 1800 |
Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.