hdzhl co., ltd

hdzhl co., ltd
Country:  China (Mainland)
Business Type:  Trading Company
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  • Mr.felix
  • Ms.Tina
  • Ms.Daisy
Mr.Felix
Tel: +86-13032617415
Ms.Tina
Tel: +86 18231170832
Ms.Daisy
Tel: +86-18630082079
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City:  Handan
Street:  china
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silicon dioxide High Quality Fumed Silica Powder, White Carbon Black

silicon dioxide High Quality Fumed Silica Powder, White Carbon Black CAS NO.7631-86-9

  • FOB Price: USD: /Metric Ton Get Latest Price
  • Min.Order: 20 Metric Ton
  • Payment Terms: L/C,T/T
  • Available Specifications:

    1(0-1)Metric Ton

  • Product Details

Keywords

  • Silicon Dioxide
  • fumed silica
  • white carbon black

Quick Details

  • ProName: silicon dioxide High Quality Fumed Sil...
  • CasNo: 7631-86-9
  • Molecular Formula: SiO2
  • Appearance: white powder
  • Application: Rubber soles , rubber belt and other r...
  • DeliveryTime: 10 working days
  • PackAge: 10kg/bag
  • Port: Qingdao
  • ProductionCapacity: 2000 Metric Ton/Month
  • Purity: 96
  • Storage: cool place
  • Transportation: cool place
  • LimitNum: 20 Metric Ton
  • Impurity: 0
  • Grade: Industrial Grade

Superiority

1, High quality with competitive price:
 
    1) Standard: Enterprise Standard
 
    2) All Purity≥98%
 
    3) We are manufacturer and can provide high quality products with factory price.
 
2, Fast and safe delivery
 
    1) Parcel can be sent out within 24 hours after payment. Tracking number available
 
    2) Secure and discreet shipment. Various transportation methods for your choice.
 
    3) Customs pass rate ≥99%
 
    4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and      we have stock in there for transferring.
 
3, We have clients throughout the world.
 
    1) Professional service and rich experience make customers feel at ease, adequate stock and fast                delivery meet their desire.
 
    2) Market feedback and goods feedback will be appreciated, meeting customers's requirement is our            responsibility.
 
    3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the                customers.

Details

Precipitated Silica/Silicon Dioxide/White Carbon Black/Sio2

White Carbon Black / Precipitated Silicon Sio2 Cas No.: 7631-86-9

Product Description
Characteristics: Amorphous precipitated silica
Aspect:  powder
CAS No.: 7631-86-9
EINECS  No.: 231-545-4
Synonyms: SiO2 Powder, White Carbon Black, Precipitated Silica, Silica,Silicon Dioxide,Reinforcing filler...

Chemical Property
It can be dissolved by NaOH, HF.Other kinds of acid, water and solvents cannot dissolve the product. Resistance to high temperature, no combustion, good insulation, odourless properties

Application

1. White Carbon Black (Silicon Dioxide, Hydrated Silica) are a versatile inorganic chemical which are used for reinforcement of rubbers and plastics, coating and paints, printing inks and cosmetics, antiblocking of plastic foils, free running and free flow of sticky solid and liquid substances, carrier for pesticides, insecticides, high temperature insulation, stabilizing of beer and silicon rubber.

2. White Carbon Black (Silicon Dioxide, Hydrated Silica) possesses a high reinforcing potential and imparts to rubber compounds particularly high Shore hardness, tensile strength, tear resistance and abrasion resistance. In order to achieve optimum rubber-technical data the addition of activators like glycols, amines or other alkaline accelerators is necessary.

Fumed silica powder (Fumed silica powder)
 

Productive Process:
Fumed Silica is produced with the method of gas phase . Its theory is burning the chloride under oxyhydrogen flame and high- temperature vapor phase hydrolysis, and collected finished product after refining process of condensation, separation, deacidification and screening.

Application Features:
1.Thickening and thyrotrophic effect

2.Suspension and emulsification
3.Free-flowing and anti-caking
4.Anti-slipping function
5.Extinction effect
6.Anti-adhesion effect
7.Enhancing reinforcement effect
 

Tech Data( Precipitated Silicon SiO2 )

Index Specification
Appearance Fine White Powder/Granular
SiO2,% 98min
Loss on drying at 105 DC,% 3.0-6.0 
Loss on Ignition at 1050 DC ,% 4.0-6.0
PH value: 6.0-6.8
Bet surface area, m2/g 170-200
DBP oil absorption,ml/100g 280-300
Sieve residue on 325mesh,% 5.0max
Tapped density, g/l 200-250
Soluble Salts content,%  3.5max

Packaging & Shipping
---In PP woven bag of 20kgs net each, total 18MT(900 bags) in 40HQ without pallet 
 ---In PP woven bag of 15kgs net each, total 14.40MT(960 bags) in 40HQ with pallet
 ---350kgs per jumbo bag , total 15.40MT (44 bags)  in 40HQ with pallet

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