Ink Used Silica Nanopowder SiO2 For Wear And Aging Resistance

Product Spec

Product Performance

Nano silica is an white powder with the characteristics of non-toxic, odorless and non-polluting. Its microstructure is a quasi-granular spherical structure in the form of nets and flocs. This special structure makes silica with unique chemical and physical properties.

Nano-silica has a reflectivity of more than 70% for ultraviolet rays with a wavelength within 490 nm. Although it is often used as an anti-settling agent and a dispersing agent in the ink industry , but it is also resistant to UV aging and thermal aging.

Nano silicon dioxide has the characteristics of high strength, toughness and stability at high temperature. Dispersing it in the ink and combining with the macromolecular chain of the resin in the ink can form a three-dimensional network structure, thereby improving the stability and printability of the ink. The size effect and macroscopic quantum tunneling effect of nano-silica make it produce a siltation effect, which can penetrate into the vicinity of the unsaturated bond of the resin, and form a hybrid effect with the electron cloud of the unsaturated bond, improving the thermal resistance of the polymer material. Light and chemical stability.

Nano SiO2 has a three-dimensional network structure, has a large specific surface area, high activity, can form a network structure when the ink dries, increase the strength and smoothness of the ink, and improve the suspension of the pigment, which can maintain the color of the pigment. long-term unchanged. If nano-silica is added, the can opening effect of the ink can be significantly improved, so that it does not delaminate, and it has thixotropy, anti-sag, and good printability. Therefore, whether nano-silica is used as an additive or a modified material, it is of great significance for the cost reduction of the ink industry, especially how to manufacture nano-scale inks that are suitable for the speed and fineness of digital printing.

Storage of Nano SiO2 Powders:

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

Our Services

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

Resonable Prices

High and stable quality nano materials

Buyer Package Offered--Custom packaging services for bulk order

Design Service Offered--Provide custom nanopowder service before bulk order

Fast shipment after payment for small order

Company Information

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.

Equipment

show some of testing equipments

Warehouse

      Different storage districts for nanopowders according to their properties.

FAQ

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