Gold Member Since 2017
Audited Supplier
Guangzhou Top Billion Trading Co., Ltd.

Sepiolite Powder, Chemical, China manufacturer / supplier in China, offering Perlite, Kh - 570 Silane Coupling Agent, High Quality Talc Powder From325 to 8000 Different Kinds of Meshes and so on.

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FOB Price: US $0.29-0.3 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $0.29-0.3/ kg
Get Latest Price
Port: Huangpu, China
Production Capacity: 1000 Tons/Day
Payment Terms: L/C, T/T, Paypal
Basic Info
  • Model NO.: perlite
  • Transport Package: Shipped in 5 Days After Payment
  • Origin: Hebei, Mainland of China
  • Application: Construction
  • Specification: 25KG/package
Product Description
Filter aid, Perlite

Floating price, please contact us if you have any problem about our product.

Product Introduction:

1) the main physical properties of perlite

Chemical composition (%)

ColorYellow White
Mohs hardness5.5-7
desity g/cm32.2-2.4
Refractive index1.483~1.506
Expansion factor4~25

2)General chemical composition of perlite ore
Ore typeSiO2Al2O3Fe2O3CaOK2ONa2OMgOH2O
TypeBentonite content%expansion timesore grade
perlite<10≥15first grade
Devitrification of perlite10~407≤ <15Second/third grade
stone with strong detachment of perlite>40~65<7stone

Compared with diatomite, perlite filter aid has an advantage in its use: can adsorb some polymer protein in the filtrate (glycerin, coating, ink, paint, etc.), which is more helpful to improve the non biological stability of filtrate.
2. can increase the speed of filtration and the total amount of filtration.
3. saves 20% usage.

We are hoping to cooperate with partners in global market to create win-win business.

If you are interested in our products, or have any question, please let us know. Best price and free samples will be sent to you in a short time! Thank you very much!


Guangzhou Top Billion Trading Co., Ltd.

ADD:Central Plaza, Tianhe District science Avenue, Guangzhou, China

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Mr. Chen Xiangkun
General Manager
To: Mr. Chen Xiangkun

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