La description
Spherical silica powder is a kind
of spherical granule, which main material is amorphous quartz
powder. It is mainly applied in integrated circuit package, as well
as aviation, chemical industry, CD-RW, large-sized electronic
board, special ceramics and other high-tech field.
With the rapid development of China's electronic information
industry, the productions and sales of electronic information
products, such as mobile phones and personal computers have entered
the forefront of the world, which enlarge our integrated circuit
market. With the high performances of high dielectric, heatproof,
moisture-proof, corrosion resistance, high filling content, low
expansion, low stress, low impurity, low coefficient of friction,
it has become an indispensable high quality materials for large or
super large scale integrated circuits board and packaging
materials.
Basic characteristics:
1.High sphericity : spherical granule, particle size of 2~3μm
2.Good dispersity: low surface energy, smooth shape, disperse
easily
3.small specific surface area: no gap on surface, low moisture
content
4.Narrow range of particle sizes: can be controlled, graded process
easily
5.High purity: high purity material, special technique process, low
ion impurity，Low crystallization content.
Â
Application:
1.Epoxy Molding Compound:Â
Fillings for epoxy Molding Compound, increase intensity and thermal
conductivity, also save lots of resin.
2. Copper Clad Laminate: increase intensity and thermal
conductivity, reduce the source error
3. Electronic ink: better coverage, bright color
4. Optical fiber: high quality fiber raw material
5. Cosmetics: due to the good dispersion and oil-water
compatibility, can be used in lipstick, foundation and cream
6. Ceramic composite materials: due to the high dielectric, low
thermal expansion coefficient and good electric insulation, it can
be used in fine ceramic, electronic ceramic, raw material for
Synthetic mullite, enamel glaze and special refractory
material.
7. Paint industry: with the characteristics of ultraviolet
absorption and infrared reflection, enlarge its service life
and improve the coating quality.
Â
Â
| Pays: |
China |
| N ° de modèle: |
RC004
|
| Prix FOB: |
( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
China |
| Prix de commande minimale: |
- |
| Commande minimale: |
20 Metric Ton |
| Packaging Detail: |
25kg/bag, or as customers' request |
| Heure de livraison: |
20days after payment |
| Capacité de Fournir: |
- |
| Payment Type: |
T/T |
| Groupe de produits : |
Other materials
|
