fumed silica powder price

$700.00 - $900.00
Min. Order
5 Metric Tons
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Company Information

Weifang Longstar Economy And Trading Co., Ltd.

CN Trading Company
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Quick Details

Port: qingdao
Payment Terms: L/C,T/T
Supply Ability: 5000 Metric Ton/Metric Tons per Month
Place of Origin: Shandong China
Fe2O3 Content (%): 0.1%
MgO Content (%): 0.020%
Purity: 5N
Grade: Silica Oxide Micro Fine -400
CAS NO.: 10279-57-9
CaO Content (%): 0.020%
Brand Name: wfls
Formula: H2O xO2Si
Type: Silica Powder
Al2O3 Content (%): 0.045%
P2O5 Content (%): 0.001% min
SiO2 Content (%): 95%
Application: Surface coating
Packaging Detail: packed in 20kgs, 15kgs PP or paper bags, or as requested

Silica Specifications

Product Description

1), The indexes of white carbon back



2), The usage of white carbon black

LS series silica is mainly used as reinforcing filler in rubber and plastic products , especially tires , shoes as well as white , multicotor , hight transparent and translucent rubber products , some grades can also be used as feed additives, food and pharmaceuticals anti-caking agent, paints matting agent , toothpaste thickener and abrasive , paper modifier , fire extinguishing agent ect. Granular and micropearl silica are environment friendly products with dust-free form and excellent dispensability , which are mainly used in high-end tires and winter tires .


LS925 is mainly used in mfg of battary separators , fire extinguishing agent , latex glove etc .

LS955-1 is mainly used in good transparent rubber product shoe-making material additive of plastic and polyester ect.

LS955-2 is mainly used in pesticide , feed additives etc .

LS965 is mainly used in high transparent rubber product , feed additives , food , medicine-making , printing ink , paint , fire extinguishing agent etc .

LS975 is mainly used in radial tire , rubber tape , engineering tire etc.

LS975GR(eco-friendly) is mainly used in bias tire , engineering tire etc.

LS118MP, LS118GR , highly dispersible silica , mainly used in radial tire , snow tire etc .

LS158MP, LS158GR , highly dispersible silica , mainly used in high performance all steel radial tire , half steel radial tire etc.


3), Pictures of white carbon black

white carbon black-2.jpg


Packaging & Shipping

 10kg paper bags with PE linner inside 


Our Services


 1), white carbon black is our strong item , we have exported to more than 15 countries(for exmple , Southeast Asia , Middle East , South America , East Asia , ect) over the world . 


2), Our service aim is providing the best suitable quantity & best suitable price for our every customer , we always try to control and make the quality of each shipment be best as our customer's requirments . We trust , if we insist this idea , we could own more and more long-term & good buyers in the future .

Company Information

  We are the leading manufacturer and exporter of white carbon black , annual output of 8000mt , 75% of output are for exporting purpose , our quality & service & price is the best in the markets .


1), Manufacturer or trading company

We are the white carbon black manufacturer for 6 years , and specialize in white carbon black(industrial , feed grade , food grade) .

2), MOQ

one container

3), Shipment

We could help you arrange shipment , by sea or train . . .

4),  Delivery time

fast , about 7days  

5),  Shelf time

2years since production date

6), Payment term

T/T or LC at sight(4containers' quantity min) 

7), The logo

we could use our own logo or as your requirments 

8), Package & loading quantity

A: 10kg paper bags (food grade) ;  15kg , 20kg PP+PE bag(feed grade) ; 15kg PP+PE bag(industrial grade)

B: 5mt/20GP (food grade) ; 6mt/20GP( feed , agricultural grade) ; 13.5mt/40HQ(industrial grade)

9), Main markets

Africa , Middle East , Southeast Asia , ect

10), We could produce the industrial , food , feed grade white carbon black , if you have some demands on white carbon black , just kindly tell me please , we could also produce as your requirments , thanks .