Product introduction: Silica powder is a kind of inorganic non-metallic
mineral functional powder material, which is made of natural quartz ore and
fused quartz by fine processing such as color separation, acid leaching,
flotation, magnetic separation, grinding and precise classification. It has
good temperature resistance, acid and alkali corrosion resistance, poor thermal
conductivity, high insulation, low expansion, high purity, high hardness and
other excellent properties.
Application: Widely used in electronic materials, electrical
insulating materials, adhesives, special ceramics, precision casting, paint
coatings, ink, silicone rubber, functional rubber, liquid crystal glass,
medical materials, dental materials, chemical materials, nano-materials,
integrated circuit (IC) plastic sealing materials and filling materials,
advanced construction materials, national defense and other fields.
Main features:
1. High purity, good whiteness and even particle
size distribution.
2. Low ion content, low conductivity, excellent
electrical insulation.
3. Stable chemical properties, no reaction with any
other substances except hydrofluoric acid and strong alkali.
4. Low oil absorption, low viscosity, good
dispersibility and fluidity.
5. Acid and alkali resistance, high temperature
resistance, good insulation performance.
6.High wear resistance, improve the scratch
resistance of the coating film.