99.99% superfine micron flake conductive silver powder

99.99% superfine micron flake conductive silver powder

Specification of conductive silver powder:

1. Nano size conductive silver powder: 20nm / 30-50nm / 50-80nm, 99.99%, spherical

2. Sub-micron conductive silver powder: 0.1um-1um customize is OK

3. Micron conductive silver powder: 1-3um / 3-5um / 5-10um, near spherical / flake

SEM and COA of superfine micron flake conductive silver powder are available for your reference.

Hongwu International is the first large-scale professional production of silver powder manufacturers. The series of products include: nano antibacterial silver powder, conductive flake silver powder, bright silver powder, conductive ball silver powder, ultra-fine silver powder, oleic acid coated nano silver powder.

There are experimental results show that the composite conductive silver paste is prepared by using epoxy resin as the connecting agent, ultrafine silver powder as the conductive filler and polyethylene glycol as the additive. The silver paste has the characteristics of being able to cure at room temperature, high conductivity and high volatile organic matter after curing, and can be applied to all printed electronic technology of conductive ink.

Silver powder selection of blended polymer conductor material1, conductive paintFor the conductive coating, the silver powder in addition to the general physical and chemical properties, the oil absorption, surface additive properties, color are important parameters.2, conductive pasteOn the RFID nano-silver powder dispersion, electromagnetic shielding and other requirements of low-temperature fast drying of the slurry (drying temperature <120 ℃, drying time <20min), silver should be selected highConductive silver powder. For the drying temperature and time in the 130 ℃ ~ 140 ℃ / 30min ~ 40min polymer conductive paste. Low silver content (<50 wt%)Should be selected flake silver series. Medium silver content (50-60wt%) should be used bright silver powder, drying film conductivity and adhesion depends on the drying filmLayer of silver and resin in the volume ratio and shrinkage, so to consider the total silver and resin weight ratio adjustment.3, conductive adhesiveSilver powder as the main component of conductive adhesive, affecting the conductive adhesive process (rheology, thixotropy, fineness, curing conditions, etc.). Cured productPhysical and chemical properties (conductivity, thermal conductivity, adhesion strength); cured material reliability (hot and humid, high and low temperature impact).

Packing of conductive silver powder: double anti-static bags or drums

Service of superfine micron flake conductive silver powder

Company information of superfine micron flake conductive silver powder:

Guangzhou Hongwu Material Technology Co., ltdis a Nanotechnology Company manufacturing nanoparticles since 2002, for more than 15 year, we keep developing new nanomaterial based on applications for the industry and the particle size range we offer is 10nm-10um.

We can manufacture nanomaterials at custmer's special requirements, including special particle size, dispersion, coating, surface modifications, special SSA, A.D, requirement etc.

Silver powder is one of our most advantaged product, we have advanced and stable production process and technology, and have good control on the particle size.

Good quality, factory price and professinal service is always offered for long-term win-win cooperation!