High Puity Tantalum Oxide (Ta2O5) Nanoparticles,100-200nm

Tantalum oxide nanoparticles is widely used in photocatalytic.

Tantalum pentoxide (Ta2O5) as a white colorless crystalline powder, widely used in optical materials.

Fullerene C60 is a good superconducting material or catalyst material.

HONGWU NANO offer ultrafine Amorphous Boron Powder, particle size range 100nm-2um, 99% purity, SEM, COA available. Boron powder can be applied for military Propellant, Energetic material , etc. Good and stable quality assured, factory direct offer, more than 10 years experience. Assure professinal service.

High filling & low viscosity flake silver powders for epoxy resin conductive adhesive use       Conductive adhesive is a special kind of adhesion agent, mainly composed of resin and conductive fillers, such as silver powder, gold powder, copper powder, nickel powder, graphite powders, etc.), can be used as adhesive materials in microelectronics components, encapsulation manufacturing process.         Conductive adhesive with flake silver powder has excellent electrical conductivity, adhesion and chemical stability. Silver powder almost not be oxidized in the rubber, in air its oxidation speed is very slow, even if is oxidized, silver oxide generated still has good electrical conductivity. therefore, in the market, especially on the high reliability requirements of electric installation, flake silver powders as conductive filler is used mostly. And in the choice of matrix resin, epoxy resin is the best because of its high content of active group, high cohesive strength, good adhesion and excellent mechanical properties.       HW NANO flake silver powder, with particle size <1um, 1-3um,5-8um,10um, purity 99.99%. Specific surface area and apparent/bulk density are adjustable flexibly. It is available with small quantity for researchers and bulk order for industry groups.          Silver powder filling quantity influence on the properties of conductive silver glue. after silver powders as conductive filler is added to the epoxy adhesive, the conductive mechanism is the contact between of silver powders.After system curing, silver powders connect into chain circuit with each other, presents the conductivity. the data shows that the adding quantity of silver powder to 80% or so, the conductivity is the best.  

 Single Layer Carbon Nanohorn have large surface area,high conductivity,large capacity,mainly used in Capacitors and as a safe drug carrier,etc.

Graphene nanoplatelet powders with higher cost performance are mainly for the preparation of high thermal conductivity silica gel, heat dissipation of paint requires electrical conductivity, thermal conductivity of plastics, and thermal aging time and mechanical strength of PVC composite materials.

single layer Carbon Nanohorn with 99% purity use as electrical double-layer capacitors (EDLC) Factory direct offer SWCNT powder, good and stable quality, factory price.

Aluminum nitride nanopowders, particle size 100-200nm with 99.5% purity, widely used in nano lubricants anti-wear agents.

Factoy direct offer, small particle size, high purity, quailty and stable production ability. More than 10 years experience in nanoparticles material manfuacture and export. 

Fine HW NANO for more Multifunctional nanomaterials carbon nanotubes uses and cost

Graphene oxide has excellent physical, chemical, optical, and electrical properties, and is a new type of carbon material with excellent performance, with high specific surface area and abundant functional groups on the surface. Graphene oxide composites, including polymer composites and inorganic composites, have broad application prospects.