Wholesale Selling Sio2 White Powder Silicon Dioxide High Adsorption Silica Powder

• CAS No.: 112945-52-5
• Formula: Sio2
• EINECS: 231-545-4
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: GESEESIL-200
• Classification: Silicon Dioxide
• Grade Standard: Industrial Grade
• Kind: Silicon Dioxide
• Quality: First Class
• Transport Package: 10kg/Bag
• Specification: 200
• Trademark: GESEESIL
• Origin: China
• HS Code: 2811229000
• Production Capacity: 5000
• Package Size: 110.00cm * 71.00cm * 18.00cm
• Package Gross Weight: 10.000kg
• Lead Time: 10 days (1 - 2000 kg) ; To be negotiated ( > 2000 kg)

Product Description

Company Profile

Gesee technology, your chemical expert!
Welcome to Gesee, Our main products  fumed silica, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments.
 

Currently we have fumed silica 
GESEESIL-150; GESEESIL-200 for choice.
they are widely using in rubber, sealant, plastic, resin, paint, printing ink, papermaking, medicine, cosmetics, food etc.

 

Product Description

Model No	GESEESIL-200
Appearance	white powder
Grade	First class
HS code	2811229000
Free sample	Support
Packing	20'GP:10kg/bag;200kg/pallet;2mt/fcl 40'GP:10kg/bag;200kg/pallet;4mt/fcl
Delivery time	5-7 days after payment
Production Capacity	5000mt/year

Technical Specifications

Item No	Index	Measured Value
Appearance	White powder	Compliance index
Specific surface area of nitrogen adsorption m²/g	200±10	200
Sio2- content	>99.8	99.9%
Ph	3.7-4.5	4.19
Volatile matter % at 105 ºC	≤3.0	0.82
Tamping density g/dm³	30-60	31
Sieve residue(45μm) mg/kg	≤250	19.93

Application

 

* Our fumed silica is widely used in various resin additives, medicine, food and other fileds.
*  Rubber, sealant, silica gel;
* UPR, paint,coating,ink;
* Digital photo paper;
* CMP suspension etc;

1.Paint and coating: as a hexagonal additive, it can effectively prevent pigment filler from settling and layering, improve the weather resistance, scratch resistance, sagging and leveling of the coating;
2.Ink, air silicon has good thickening and sedimentation performance, which can adjust the viscosity of ink and prevent pigment sedimentation.
3.Resin, improve numerical thixotropy, make it have good tensile strength, bending resistance, milk, heat resistance and other properties;
4.Chemical fertilizer, plays the role of adsorption, moisture absorption and anti caking in powder fertilizer and suspension and anti sedimentation in liquid fertilizer.
5.Thermal insulation materials, gas silicon has low thermal conductivity, which makes it have base thermal conductivity and excellent.
6.Adhesive sealant,can be used as thickener and thixotropic agent to increase bonding strength and prevent sagging and collapse during fixed line operation;

7.Silicone rubber, air silicon is a very ideal reinforcing agent for silicone rubber, which can greatly improve its tensile strength and tear strength;
8.Food: gas silicon in powder food can improve fluidity, prevent powder agglomeration and carrier adsorption;
9.Medicine: gas silicon can be used as anti caking agent, drug carrier and excipient of drugs, so as to prolong the efficacy;
10.Toner: improve the fluidity, charge retention and environmental storage stability of toner, and improve the defects such as bottom ash and ghosting during printing;
11.Catalyst carrier: gas silicon has good adsorption, dispersion and high purity, which can effectively improve the catalyst effect. It is an excellent catalyst carrier;
12.Optical fiber: gas silicon has excellent thickening thixotropy, which can effectively improve the filling efficiency of optical fiber filling paste

 

Packaging & Shipping

Near to seaports, fast delivery can be guaranteed!

 

 

FAQ

1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
EXW, FOB, CIF etc 
3.How long will your production take ?
Normally 5-7days finish production, then delivery.
4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok. 

After Sales Service

24 hours online service, welcome to Gesee! Contact us for your sourcing needs now.