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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 70131-50-9
  • Other Names: Activated Carbon
  • MF: H2Al2(SiO3)4-nH2O
  • EINECS No.: 274-324-8
  • Purity: 99%
  • Place of Origin: Guangxi, China (Mainland)
  • Type: Adsorbent
  • Adsorbent Variety: activated clay
  • Usage: Coating Auxiliary Agents, Petroleum Additives, Surfactants, Textile Auxiliary Agents, Water Treatment Chemicals, Edible oil decoloration
  • Brand Name: Ruifeng
  • Model Number: Industrial Grade
  • Color: Grey/White
  • Certification: ISO9001:2008
  • Product name: Activated clay
  • Feature: Sub-white powder
  • Function: Oil decoloring
  • Material: Bentonite
  • Quality: High quality
  • Business Type: Manufacturer
  • Mini Order: one 20 feet container
  • OEM: Support

Packaging & Delivery

Packaging Details Inner bag is polyethylene film bag, outer bag is plastic woven polypropylene bag. N.W.25kg/bag,20MT/20GP;1000kg/bag.
Delivery Time Within 10-20 working days

Chinese suppliers wholesale price High quality bentonite clay /activated bleaching earth Chemicals

Product Description

Features: Sub-white powder,odorless,tasteless,non-toxic.

Raw Material: High quality bentonite and high quality concentrated sulfuric acid.


                               Test Item                      Quality Indices
ColorWhite/Gray/Light pink
Free acid (H2SO4), w%≤0.30
Decolorizing power (Via rapeseed oil), ≥90
Activity (NaAc approach), mmol/kg≥160
Specific surface are, m2/g≥130
Water content before leaving Factory, w%≤12.0
Filtration rate, ml/min w%Via testing
PH (50g/L Suspension)2.2-4.8
Granularity(Over 0.075mm screen mesh), w%≥90
Tap density, g/ml0.55±0.10
Heavy metal (Measured in Pb), mg/kg≤40
Arsenic(As), mg/kg≤3.0
H.S. code38029000


Remark:This is the standard data sheet and we could produce the product according to your required specification.

Application Area:


  • Decoloration and refinement of edible animal and vegetable oil like Cottonseed oil , Soyabean oil, Sunflower oil,Rapeseed oil, Mustard oil , Peanut oil , Coconut oil , Corn oil , Olive oil, Ricebran oil , Palm oil, Palm-kernel oil,Linseed oil , Castor oil , Jajoba & Canola oils.
  • Decoloration and refinement of resin and natrum.
  • Decoloration and refinement of polyether.
  • Separation of olefin in arene and alkene, petroleum schizolysis, polymerization and catalysis of olefin.
  • Used for decoloring, refining and purifying industrial oil, such as lubricating oil, diesel oil, paraffin wax, gasoline, grease, kerosene, white oil,v aseline, etc.
  • Used for recycling and regeneration of industrial waste oil,such as machine oil, lubricating oil,used engine oil, etc.

Production Process:


Packaging & Shipping

Packaging Details:

Inner bag is polyethylene film bag, outer bag is plastic woven polypropylene bag. N.W.25kg/bag,20MT/20GP;1000kg/bag,18MT/20GP.

Delivery Detail:

15 days after receiving 50% deposit or the original L/C.



Company Information

Company Information:

Guangxi Long'an Ruifeng Industrial & Trading Co.,Ltd  was founded in 2009. The production area of company covers an area of 30,000 square meters. The company has 60 million Yuan fixed assets, more than 200 employees and 16 R&D staff members. The main products include Ruifeng Brand activated clay, bentonite powder, silica, aluminum sulfate, industrial gypsums, etc.


Our Customers

Our Customers:

Main Markets:Africa;Northern Europe;
Eastern Europe;Western Europe;
South America;Mid East;
Domestic Market;South Asia;
Southeast Asia.

Export Percentage:31%-40%.




The company has become the qualified supplier for many product processing enterprises domestically and across the world.Its products are popular in China and have been exported to countries and regions in Southeast Asia, the Middle East, Europe and Africa. Our company conform to the national industrial product production license,ISO9001:2008 and Kosher certificate.



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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $135,000
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