nano silicon dioxide

Applicationofnano silicon dioxide:

In theory nano Silicon Dioxide can be applied forcoatingsNano-silica has a three-dimensional network structure, has a large specific surface area, exhibits great activity, can form a network structure when the paint is dried, increases the strength and smoothness of the paint, and improves the suspension of the pigment. Can keep the color of the paint for a long time without fading. In the interior and exterior wall coatings of the building, if nano-silica is added, the can opening effect of the coating can be obviously improved, the coating is not delaminated, and the thixotropy, anti-sagging, and the performance of the application are good, especially the anti-contamination performance is greatly improved, Excellent self-cleaning ability and adhesion. Due to the large specific surface area of the nano-silica particles, it can strongly crosslink with the polymer molecules. At the same time, due to the small size of the nano-silica, the pores in the coating can be filled to make the coating more dense and the coating is greatly improved. The shear and peel forces increase the adhesion of the coating. Moreover, the addition of nano-silica makes the corrosion potential of the composite paint shift positively, and the anodic corrosion current is reduced by about two orders of magnitude, and the corrosion resistance of the coating is remarkably improved. Nano S i 02 is added as a functional component to the coating system to make nano-modified coatings, which can improve the scrubbing resistance, stain resistance and other properties of the coating and impart special antibacterial and self-cleaning properties. Features. Nano-silica has special optical properties not found in conventional sio2, and it has strong ultraviolet absorption and infrared reflection characteristics. Adding nano-sio2 to the coating can effectively reduce the color difference of the coating due to ultraviolet and infrared radiation. This is because the ultraviolet energy can bond to C-H, C-C, C-C1 and other bonds in the organic matter. The substance has a destructive effect, while the nano sio2 has a high shielding rate for ultraviolet rays, and the coating can shield the ultraviolet rays, thereby improving the anti-aging weather resistance of the exterior wall coating.

Storageofnano silicon dioxide:

should be sealed and stored in a dry, cool environment, away from direct sunlight.

We are quick to respond to new opportunities. HW nanomaterials offers personalized customer service and support throughout your entire experience, from initial inquiry to delivery and follow-up.

lResonable Prices

lHigh and stable quality nano materials

lBuyer Package Offered–Custom packaging services for bulk order

lDesign Service Offered–Provide custom nanopowder service before bulk order

lFast shipment after payment for small order

Laboratory

Research team consist of Ph. D. researchers and Professors, who can take good care

of nano powder’s quality and quick respond towards custom powders.

Equipmentfor testing and production.

Warehouse

Different storage districts for nanopowders according to their properties.

Q: Can I get some samples?

A: It depends on the nanopowder sample you want. If the sample is in stock in small package, you can get the free sample by just cover shipping cost, except precious nanopowders, you'll need tocover sample cost and shipping cost.

Q: How can I get a quote?A:We'll give you our competitive quote after we receive nanopowder specifications such as particle size, purity; dispersion specifications such as ratio, solution, particle size, purity.

Q: Can you help with tailor-made nanopowder?A:Yes, we can help you with tailor-made nanopowder, but we'll require a minmum order quantiy and leading time about 1-2 weeks.

Q: How can you guarantee your quality?A:We have strick quality control system as well as a dedicated research team, we have been focused on nanopowders since 2002, earning a reputation with good quality, we're confident our nanopowders will give you an edge over your business competitors!

Q: Can I get document information?A: Yes, COA, SEM,TEM areavailable.

Q:How can I pay for my order?A: We recommend Ali trade Assurance, with us your money in safe your business in safe.

Other payment methods we accept: Paypal, Western Union, Bank transfer, L/C.

Q: How about the express and shipping time?A:Courier Service such as: DHL, Fedex, TNT, EMS.

Shipping time(refer to Fedex)

3-4 business days to North American countries

3-4 business days to Asian countries

3-4 business days to Oceania countries

3-5 business days to European countries

4-5 business days to South American countries

4-5 business days to African countries