Prix FOB
Obtenir le dernier prix150 ~ 560 USD / Tonne
|1 Tonne Minimum Order
Pays:
China
N ° de modèle:
CT-silica
Prix FOB:
150 ~ 560 USD / Tonne Obtenir le dernier prix
Localité:
Jiangsu, China (Mainland)
Prix de commande minimale:
150 per Tonne
Commande minimale:
1 Tonne
Packaging Detail:
25kg/bag , then 1000kg/bag we can pack it according your need too . 20-25 mt / 1x20 container .
Heure de livraison:
15 to 20 days
Capacité de Fournir:
1000 Tonne per Month
Payment Type:
PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
Groupe de produits :
Personne àcontacter Ms. Tina
Haining West road , Haizhou District, Lianyungang, Jiangsu
Silica Powder
Introduction
Silica
powder has the advantages of excellent dielectric properties
,Low coefficient of thermal expansion, Complete chemical
inertness and Neutral PH ,No chemical changes or induced
reactions occur in either a catalyst or
multicomponent.
 ChangTong silica power
co.Ltds high purity silica power is produced for
the electronic materials area ,sealants,
electronic
potting compound area.Its
dispersion leveling is excellent, contraction and Coefficient of
thermal expansion are small, Acid alkali resistance ,solvent
insulation,,mechanical performance, Mixed epoxy resin
transparency are all good.
In total ,our
excellent silica power can save cost and improve effectiveness
for you .
Â
Silica Powder
Properties
Â
| Items | Unit | Typical testing value | ||
| Moisture | % | 0.*8 | ||
| L.O.T. | % | 0.1 | ||
| SiO2 | % | 〉*9.6 | ||
| Fe2O3 | % | 0.**3 | ||
| Al2O3 | % | 0.*4 | ||
| K2O | % | 0.**3 | ||
| CaO | % | 0.*2 | ||
| Na2O | % | Â Â Â Â Â Â Â Â Â Â 0.**4 | ||
| Mohs hardness | Â | 7 | ||
| Density | g/cm3 | 2.*5 | ||
| PH | Â | 6.**7.0 | ||
| whiteness |  | 〉*0 | ||
| Oil Absorption | (g/**0g) | ****0 | ||
| Melting point | (℃) | ***0 | ||
| Production | Mesh | witness | Mons | Performance Characteristics |
|
 For silicon rubber use |
  ********0 |
  ≥ *5 |
  7 |
1.Super White; |
| 2.Extremely low moisture; | ||||
| 3.Good insulativity; | ||||
| 4.great reinforcing effect; | ||||
|
 For paint coating use |
 *******0 |
 ≥ *5 |
 7 |
1.High White; |
| 2.Good Oil absorption,mix viscosity, dispersity, mobility; | ||||
| 3.Small angle of repose,rub resistance; | ||||
|
  For sealant use |
  *******0 |
  ≥ *2 |
  7 |
1.Moisture<0.1%; |
| 2.Highly improve colloid bonding strength,yield value,Shear stress dilution index; | ||||
| 3.Great Thickening, reinforcing effect,anti-tear,aging-resistant; | ||||
|
 For rubber use |
 ********0 |
 ≥ *2 |
 7 |
1.Good permeability, dispersity,bonding strength; |
| 2.Great improve rub resistance; | ||||
|
  Epoxy flooring use |
  *******0 |
  ≥ *2 |
  7 |
1.low viscosity;Good mobility ; |
| 2.Easy compaction;Easy to combine with epoxy flooring; | ||||
| 3.Save more epoxy flooring than traditional silica powder; | ||||
| For electronic packaging use | Â |
| Pays: | China |
| N ° de modèle: | CT-silica |
| Prix FOB: | 150 ~ 560 / Tonne Obtenir le dernier prix |
| Localité: | Jiangsu, China (Mainland) |
| Prix de commande minimale: | 150 per Tonne |
| Commande minimale: | 1 Tonne |
| Packaging Detail: | 25kg/bag , then 1000kg/bag we can pack it according your need too . 20-25 mt / 1x20 container . |
| Heure de livraison: | 15 to 20 days |
| Capacité de Fournir: | 1000 Tonne per Month |
| Payment Type: | PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T |
| Groupe de produits : | silica powder |
