Prix FOB
Obtenir le dernier prix85 USD / Ton
|10 Ton Minimum Order
Pays:
China
N ° de modèle:
60section
Prix FOB:
85 USD / Ton Obtenir le dernier prix
Localité:
dalian
Prix de commande minimale:
85 per Ton
Commande minimale:
10 Ton
Packaging Detail:
container
Heure de livraison:
30days
Capacité de Fournir:
600 Ton per Month
Payment Type:
T/T, L/C, D/A, Western Union
Groupe de produits :
-
Personne àcontacter yuyan
CHANGJIANG, Dalian, Liaoning
Wollastonite powder for ceramics
1. used as an asbestos fibre substitute
2.used as a general filler
Wollastonite powder for ceramics is calcium silicate
(CaSiO3) which forms
as aggregates of needle-shaped crystals. Crystals with high
aspect ratio (long needle shapes) are used as an asbestos fibre
substitute, and for reinforcing in thermoplastics and thermoset
polymers. Wollastonite with a low aspect ratio is used as a
general filler, and in some ceramic bodies where its low
coefficient of thermal expansion reduces shrinkage, cracking,
and crazing.
Â
The physical properties and chemical components :
Â
|
PHYSICAL PROPERTY |
CHEMICAL COMPONENT |
||
|
Coefficient of expansionmm/mm/ |
6.0×**6 |
SiO2 |
*0%min |
|
Refractive index |
1.*3 |
CaO |
*6%min |
|
Melting point |
***0 |
Fe2O3 |
0.3%max |
|
hardness |
4.*5.0 |
AL2O3 |
0.*6%max |
|
Specific Gravity |
2.*1 |
MgO |
0.*0%max |
|
Whiteness |
***2 |
MnO |
0.*2%max |
|
PH(*0% slurry) |
9.8 |
TiO2 |
0.*2%max |
|
Aspect Ratio |
|||
| Pays: | China |
| N ° de modèle: | 60section |
| Prix FOB: | 85 / Ton Obtenir le dernier prix |
| Localité: | dalian |
| Prix de commande minimale: | 85 per Ton |
| Commande minimale: | 10 Ton |
| Packaging Detail: | container |
| Heure de livraison: | 30days |
| Capacité de Fournir: | 600 Ton per Month |
| Payment Type: | T/T, L/C, D/A, Western Union |
| Groupe de produits : | - |
