Factory Supply White Silicon Dioxide Sio2 Powder Use for Chemical

• Customization: Available
• CAS No.: 14808-60-7
• Formula: Sio2
• Model NO.: Silicon Dioxide
• EINECS: 215-684-8
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• Molecular Weight: 60.084
• Appearance: White Powder
• Density: 2.2 g/cm3
• Melting Point: 1610-1723
• Boiling Point: 2230
• Water Solubility: Insoluble in Water
• Transport Package: Bag
• Specification: 25kg
• Trademark: YH
• Origin: China
• Production Capacity: 3000 Tons Per Month

Product Description

Product Description

 

Fumed silica is produced through a flame process. It constitutes a category of superfine micro-nano chemical products, characterized by primary particle sizes ranging from 5 to 50 nanometers. Depending on its surface treatment process, fumed silica is categorized into hydrophilic and hydrophobic varieties.

 

Product Application

In silicone rubber, adhesives, and sealants, it enhances performance. In paints and coatings, it improves dispersion and stability. In resins, it acts as a reinforcing agent. In the pharmaceutical sector, it serves specific functional roles. Composite materials benefit from its reinforcing properties, while the fertilizer, animal feed, and food industries utilize it for its unique properties.

Detailed Photos

 

 

Specification

Grade	CFI 150	CFI 200	CFI 300	CFI 380
SiO2,%	≥99.9	≥99.9	≥99.9	≥99.9
Form	Powder	Powder	Powder	Powder
BET M2/g	150±15	200±15	300±20	380±20
PH Value	3.8--4.2	3.8--4.2	3.8--4.2	3.8--4.2
Heating Loss(105°C 2h)	≤1.5	≤1.5	≤1.5	≤1.5
Ignition Loss(1000°C 2h)	≤2.0	≤2.0	≤2.0	≤2.0
Bulk Density g/L	40-60	40-60	40-60	40-6

 

Company Profile

Hebei Yaheng Import and Export Co., Ltd. offers variety of chemicle products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. 

Our high quality products and service have lead us won a set of clients throughout the world such as South America, Southeast Asia, Africa, Middle East and European countries.

From beginning to end, we uphold our enterprise spirit of "Quality first sincerity foremost". We warmly welcome all foreign friends to be our business partners on the basis of mutual benefits, and wish to establish good relationship with each other in the near future.
 

Factory and Delivery

 

FAQ

1.  Can you make packing and logo as customer request?

Yes we can, if you have special needs, please contact us.
 
 2.  What's your MOQ? 

Usually, our MOQ is 1000kg. If the quantity is too small, the sea transportation cost will be higher. Of course, if you have
special needs, you can also contact us, we will do our best to meet your needs.
 
 3.  What is your lead time?

After the deposit and confirm all the information within 7days.
 
 4.  What's your packing?

Normally, standard export packing,also we can do packing as your require.
 
 5.  What is your sample policy?

We can supply 1kg sample for free, and we are glad if customers can pay for the courier cost or offer your Collect Account No.