High Quality Silicon Dioxide Powder Hydrophilic Silicon Dioxide CAS 7631-86-9

• Customization: Available
• CAS No.: 7631-86-9
• Formula: Sio2
• Model NO.: QHM-014
• EINECS: 231-545-4
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Quality: First Class
• Color: White
• Usage: Food/Feed/Rubber Industry/Oral Care
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Transport Package: 25kg/Bag
• Specification: TEMI
• Trademark: CQHC
• Origin: China
• Production Capacity: 5000000tons/Year

Product Description

Product Description

 

silicon dioxide

Silica Powder Silicon Dioxide Precipitated Silica Product Name: Silica, Precipitated silica, Hydrated silica(Sio2) Molecular Formula: SIO2.NH2O Appearance: White Powder Advantage: *Good fluidity. *High porosity, strong absorbability. *Mainly used as anti-caking agent or carrier. *As carrier, is not easy to agglomerate, excellent anti-caking property, fluidity of powder can enhance the liquidity of the production.

 

Appearance	white powder
Mesh 20	≥65
Mesh 60	≥75
Heating loss(105°C 1.5h) %	4.0~8.0
ignition Loss 1000°C(Dry Basis) %	3.0~7.0
DBP (Oil absorption value) cm3/g	2.00~2.80
PH value(5% Aqueous Suspension)	5.0~8.0
SiO2(Dry Basis) %	≥93
BET Specific Surface Area m2/g	105~135
Salt As Na2SO4 % m2/g	<1.5
Storage	in the shade

Detailed Photos

Packaging & Shipping

 

 

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.

Application

 

Silica products are mainly used in food additives and feed additives, and are divided into four categories: carrier, flow aid, and anti-caking.

Silica plays a filling and reinforcing role in rubber and is used in tires to improve wear resistance and steering performance, reduce rolling resistance, and improve wet skid resistance, thereby reducing vehicle fuel consumption and improving driving safety. In non-tire rubber products, hoses, tapes, and rubber shoes, silica mainly plays a reinforcing role, enhancing the material's damage resistance and extending the service life of the product.

 

Company Profile

CHONG QING(CQ) HAI CHEMICAL CO.,LTD is an ISO9001:2008 certificated organization. We alway pay attention to the quality control. For us, quality means satisfied clients. Only by constantly improving our internal and external procedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of the distribution chain is constantly checked and rechecked to guarantee the quality. Through continuous improvement in quality and service, we will provide our customers with products of optimum quality consistent with their requirements.
 
Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution network, buying power and efficient inventory management system allow us to offer our products at the best possible prices. Our principle is: Quality Chemicals With Competitive Prices - We Supply!
And our slogan is :Technology chemical, green life.Your most professional choice!
 
Up to now many of our chemicals have been done REACH final registration. It is convenient for the clients to use our chemicals in Europe market.
 
Your satisfaction is our most interested thing. Also your any suggestion will be highly welcome by us. Now enjoy your visiting and hope to hearing from you!

FAQ

 

Q1.What is the Trade Term?
A1:Ex-work factory , FOB Qingdao, FOB Shanghai,FOB Fujian, CIF,DDP etc
Q2. How long is the guarantee (period)?
A2:One years quality warranty .
Q3: Can I get samples?
A3: Yes, we can supply free sample, you pay for the freight charge only.
Q4: How to pay? 
A4: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q5: How is your MOQ? 
A5: Normally speaking, different product different MOQ.Pls contact us for further information.But we can also accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q6: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q7.How long is our Production leading time?
A7:within 15-20 days upon receive deposit in normal season, and 25-30days in our busy time(August,September,October).
Q8.What kind of documents we will provide to you?
A8:B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the customs declaration at your side.
Q9. During shipping, if there is a damage to products, how do you get replacement?
A9: During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to products, they would be responsible for the damage .If it is not a very serious problems,we will help you and compensate you the damaged parts.