Prix FOB
Obtenir le dernier prix270 ~ 740 USD / Ton ( Negotiable )
|1 Ton Minimum Order
Pays:
China
N ° de modèle:
400-6000mesh
Prix FOB:
270 ~ 740 USD / Ton ( Negotiable ) Obtenir le dernier prix
Localité:
china
Prix de commande minimale:
270 per Ton
Commande minimale:
1 Ton
Packaging Detail:
25Kg per bag or 1000Kg in bag or as per customer's requirement
Heure de livraison:
10 days after receiving the full payment
Capacité de Fournir:
15000 Ton per Year
Payment Type:
T/T
Groupe de produits :
Personne àcontacter Mr. Alex
No.7 Xuhai west road, Lianyungang, Jiangsu
 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.
Â
Technical Data
Sheet
| Item | Unit | Standard Scope | Typical Values |
| Appearance | - | White powder | ***0mesh |
| SiO2 | % | *9%**9.8% | *9.4 |
| Mean Grain size | µm | ***5 | 6.**7 |
| Whiteness | % | ****8 | *3 |
| Fe2O3 | % | ≤0.*3 | 0.**8 |
| Conductivity | Us/cm | ***0 | *6 |
| PH value | Â | 6.**8.0 | 7.2 |
| Moisture | % | 0.***0.1 | 0.*8 |
| Oil absorption | ml/**0g | ****3 | *0 |
| BET¼ˆSSA¼‰ | cm3/cc | ********0 | ***0 |
| Density | g/cm3 | 2.*5 | 2.*5 |
| Moh's hardness | Â | **7 | 7 |
| Melting point | Æ’ | ***0 | ***0 |
| We can produce *******0 mesh products with different specifications according to customers requirements. |
| Pays: | China |
| N ° de modèle: | 400-6000mesh |
| Prix FOB: | 270 ~ 740 / Ton ( Negotiable ) Obtenir le dernier prix |
| Localité: | china |
| Prix de commande minimale: | 270 per Ton |
| Commande minimale: | 1 Ton |
| Packaging Detail: | 25Kg per bag or 1000Kg in bag or as per customer's requirement |
| Heure de livraison: | 10 days after receiving the full payment |
| Capacité de Fournir: | 15000 Ton per Year |
| Payment Type: | T/T |
| Groupe de produits : | silica powder |
