higly efficiency bleaching earth

Payment Terms: T/T,L/C
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Basic Info.
  • Model No.: ATL-2 
  • Min.Order: 20 Metric Ton
Supply Capacity
  • Production Capacity: 30,000Metric tons per year
  • Packing:25kg/bag, 50kg/bag, bulk bags
Product description 
ATL-2  is a highly active bleaching earth used in a wide scope of applications. It is manufactured by acid activation of calcium bentonite.
ATL-2  is very suitable for refining vegetable and animal oils and fats, moreover for finishing and/or reprocessing paraffins and waxes. 
Physical/chemical characteristics (typical product data)
Apparent bulk density  g/l 530
Free moisture  (2 h, 110 °C) % ~ 10
Loss on ignition (predried, 2 h, 1.000 °C) % 7,2
pH (10% suspension, filtered) - 5.5 –6,5
Acidity  mg KOH/g 6,5
Chloride content mg Cl/g 0,01
Surface area  m²/g 230
Free acid(calcalated as H2SO4 )              %                  0.01                             Decolorization ability                     %                   90 
Filtration properties 
The filtration time remains below 60seconds.
Particle size distribution
The particle size of ATL-2 is determined by a sieve analysis of the dry powder. The following average values have been found for the various sieve fractions:
> 150 µm % 5
> 45 µm % 39
Chemical analysis
ATL-2 (dried at 110°C for 2 hours) has the following composition (average values):
SiO2 % 68,4
Al2O3 % 14,3
Fe2O3 % 3,6
CaO % 0,9
MgO % 2,2
Na2O % 0,6
K2O % 1,9

Send message to this supplier
Mr. David lee (Export Manager)
Tel: 86-755-26812580
Mobile: 15017935468
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Contact Method
Shenzhen AoHeng Science&Technology Co., Ltd
B&H Plaza, 27 Nanhai Ave., Shekou,, Shenzhen, Guangdong, China (Mainland) / 518067
Fax: 86-755-26682387
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