Negotiable
The date of payment from buyers deliver within days
Jiangxi
Long-term effective
2017-10-25 03:58
24
Company Profile
Jiangxi Xintao Technology Co., Ltd.By certification [File Integrity]
Contact:Ms. Joan Wu(Mr.)
Email:
Telephone:
Phone:
Area:Jiangxi
Address:Jiangxi
Website: http://cgs-xt988.better-elec.com/
Model: | Inert Ceramic Ball | ||||
Color: | Light Grey | ||||
Shape: | Ball | ||||
Typical Technical Composition | Min. % | Max. % | Usual % | ||
SiO2 | 70 | 77 | 74.9 | ||
Al2O3 | 17 | 19 | 18 | ||
Fe2O3 | ****** | 1.0 | 0.9 | ||
TiO2 | ****** | 0.5 | 0.46 | ||
CaO | ****** | 0.5 | 0.42 | ||
MgO | ****** | 0.5 | 0.38 | ||
Na2O | ****** | 2 | 1.12 | ||
K2O | ****** | 3.5 | 3.28 | ||
Al2O3 + SiO2 | 90 | 94 | 93 | ||
Physical properties | |||||
Index | Value | Value | |||
Leachable Iron | ≤ 0.1% | ****** | |||
Apparent Porosity by Weight, dia. ≥ 10mm | ≤ 0.4% | ****** | |||
Apparent Porosity by Weight, dia. = 6mm | ≤ 1.0% | ****** | |||
Apparent Porosity by Weight, dia. = 3mm | ≤ 3.0% | ****** | |||
Moh's Hardness Scale | >6.5 | ****** | |||
Water Absorption | <0.5wt. % | ****** | |||
Acid Resistance | >99.8% | ****** | |||
Alkaline Resistance | >85% | ****** | |||
Thermal Conductivity | 0.9-1.0 w/m2. k | ****** | |||
Thermal Expansion @ 500ºC | 0.20% | ****** | |||
Specific Heat | 628-837 j/kg | ****** | |||
Thermal Shock Stability, 500 ºC then water cooling | 10 times | ****** | |||
Max. Operating Temperature | 1050ºC | 1922 | |||
Specific Density | 2300 kg/m3 | 144 lb/ft3 | |||
Bulk Density (Packing Density) | 1350 g/cm3 | 84 lb/ft3 | |||
Size / | Crush Strength | ||||
Nominal Size | (lbs) | (kg) | (N/pc) | ||
mm | Inch | min. | min. | min. | |
3 | 1/8 | 77 | 35 | 343 | |
6 | 1/4 | 176 | 80 | 784 | |
10 | 3/8 | 234 | 106 | 1039 | |
13 | 1/2 | 572 | 260 | 2548 | |
16 | 5/8 | 726 | 330 | 3234 | |
19 | 3/4 | 1672 | 760 | 7448 | |
25 | 1 | 1870 | 850 | 8330 | |
38 | 1.5 | 2090 | 950 | 9310 | |
50 | 2 | 3476 | 1580 | 15484 | |
Typical Application | a)Widely used support media in the world because of their excellent consistence and reliability. b)Manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst. |
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Warranty: | a) By National Standard HG/T 3683.1-2000 b) Offer lifetime consultation on problems occurred |