High purity 99.8% silicon dioxide SiO2 nano powder for sale
Silicon dioxide SiO2 nano powder specification:
Particle size: 10-20nm, 20-30nm
Features and applications of SiO2 nano powder:
Silica nano powder is amorphous white fluidity powder with various specific surface area and particle size distribution. It is white, loose, amorphous, non-toxic, tasteless, odorless, pollution-free non-metal oxides. Due to its nanometer effect, silica nano powder shows excellent properties in materials, such as reinforcing, thickening, thixotropy, insulating, dulling, and anti-sagging, so it is widely used in rubber, plastics, coating, adhesive, sealant and other polymer industrial fields.
Application of silica nano powder in polymer industry:
1. Application in rubber: Silica nano powder is the reinforced silicon rubber. When added to rubber, strength of rubber can be increased up to 40 times, the yield point modulus can be increased by about 10 times, and the elongation and creep performance can also be significantly improved.
2. Application in sealant and adhesive: it can be used as thickening agent and thixotropic agent to increase bonding strength, guarantee free flow, prevent caking and flow hanging, collapse and sunken during curing, maintain transparency, strengthen and resist shear.
3. Application in plastics: it can improve the compactness, smooth finish and wear resistance of plastic products. Through appropriate surface modification, the purpose of strengthening and toughening plastics can be achieved.
4 application in thixotropic polyester and gel coat resin: make the thickness of products more uniform, shrink, more in line with the design requirements;
5. Application in atomic ash: excellent anti-sinking effect and excellent thixotropy.
6. Application in coating: provides anti-caking, anti-sagging, emulsifying, anti-light, suspension, thickening and thixotropic functions
Packaging & Shipping
1. Our package is very strong and safe. Silica nano powder is packed in Double layer airtight anti-static bag or kraftbag, usually 1kg, 5kg, 10kg, 20kg, 25kg per bag......we can also pack as your requirement;
2. Shipping methods: Fedex, DHL, TNT, EMS etc; It mostly takes about 4-7 business days on the way;
3. Shipping date: Small quantity can be shipped out within 1 day, for large quantity, please send us an inquiry, then we will check stock and lead time for you.
Guangzhou Hongwu Material Techology Co., Ltd is a leading manufacturer of nano materials since 2002, with brand HW NANO. The factory and R&D center is located in Jiangsu province. We are focus on manufacturing, research, development and processing of nanopowders, micron powders, nano dispersion/ solution, nanowires.
With wide product range.
Our company can provide our customers high quality nanoparticles and micron size particles, the materials include:
1. Elements: Ag ,Au, Pt, Pd, Rh, Ru,Ge, Al, Zn, Cu, Ni, Ti, Sn, W, Ta, Nb, Fe, Co, Cr, B, Si, B and metal alloy.
2. Oxides: Al2O3, CuO, SiO2, TiO2, Fe3O4, ATO,ITO, WO3, ZnO, SnO2, MgO, ZrO2, AZO,Y2O3, NIO,BI2O3,IN2O3.
3. Carbides: TiC, WC, WC-CO.
4. SiC Whisker/Powder.
5. Nitrides: AlN, TiN, Si3N4, BN.
6. Carbon Products: Carbon Nanotubes ( SWCNT, DWCNT, MWCNT), Diamond Powder, Graphite Powder, Graphene, Carbon Nanohorn, fullerene,etc.
7. Nanowires: silver nanowires, copper nanowires, ZnO nanowires,nickel coated copper nanowires
8. Hydrides: zriconium hidride powder, titanium hydride powder.
Why choose us
1.100% factory manufacture and factory direct sales.
2. Competitive price and quality guaranteed.
3. Small and mix order is ok.
4. Customized service is available.
5. Different demension of the product can be choosen, wide product range.
6. Strict selecting of raw materials.
7. Flexible particle size, provide SEM, TEM, COA, XRD, etc.
8. Uniform particle size distribution.
9. Worldwide Shipping, fast shipment.
10. Quick delivery for sample.
11. Free Consultation. Contact our sales team to see how we can help you save a lot of money.
Frequently Asked Questions:
1. Can you draw up a quote/proforma invoice for me?
Yes, our sales team can provide official quotes/ proforma invoice to you.
2. How do you ship my order? Can you ship “freight collect”?
We can ship your order through Fedex, TNT, DHL, or EMS on your account or prepayment. We also ship "freight collect" against your account.
3. Do you accept purchase orders?
We accept purchase orders from customers that have a credit history with us, you can fax, or email the purchase order to us.
4. How can I pay for my order?
About the payment, we accept Telegraphic Transfer, Western Union and PayPal. L/C is only for above 50000USD deal.
5. Are there any other costs?
Beyond product costs and shipping costs, we do not charge any fees.
6. Can you customize a product for me?
Of course. If there is a nanoparticle that we do not have in stock, then yes, it is generally possible for us to get it produced for you. However, it usually requires a minimum of quantities ordered, and about 1-2 weeks lead time.
According to every specific orders, we will discuss with customer about the suitable payment method, cooperate with each other to better complete the transportation and related transactions.
If you have any other questions, please feel free to send us emails, we will reply you timely, thanks!