Prix FOB
Obtenir le dernier prix384 / Metric Ton
|20 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
JDW-S-1
Prix FOB:
384 / Metric Ton Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
384 per Metric Ton
Commande minimale:
20 Metric Ton
Packaging Detail:
on customer's requirement
Heure de livraison:
25 days or so
Capacité de Fournir:
3000 Metric Ton per Month
Payment Type:
T/T, L/C
Groupe de produits :
Personne àcontacter Ms. olive
nanmi xinlu, Zhengzhou
Advantages:
Silica bricks have lots of good features
1.low residual quartz content,
2.small thermal linear expansion rate,
3.good thermal stability
4.accurate size
5. small true density
6. good appearance
7. slight expansion
8. low creep rate
9. high purity and good density
*0. stable volume
*1. good performance at high temperature
*2. good anti-corrision performance
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Specifications: Â
|
Index |
Silica bricks for coke oven |
Silica bricks for hot blast stove |
||
|
Bottom ,wall |
others |
big wall bricks |
Checker bricks |
|
|
 SiO2, % |
≥*4.5 |
≥*5 |
||
|
 Al2O3, % |
≤1.0 |
≤1.0 |
||
|
Fe2O3 , % |
*- |
≤1.0 |
||
|
Apparent porosity % |
≤*1 |
≤*3 |
≤*1 |
≤*3 |
|
 Cold Compressive Strength, Mpa |
≥*5 |
≥*5 |
≥*5 |
≥*5 |
|
True Density, g/cm3 |
≤2.*3 |
≤2.*3 |
≤2.*3 |
|
|
 Refractoriness, °C |
≥***0 |
- |
||
|
 Refractoriness under load, 0.2Mpa |
≥***0 |
≥***0 |
||
|
 Rheating Linear change rate, ***0×2h, % |
0.2 |
≤0.2 |
||
|
 Residual Quartz, % |
≤1 |
≤1.0 |
||
|
 Thermal Expansivity, % |
≤1.*6 |
≤1.*5 |
||
|
Creep rate  0.2Mpa ***0×*0hrs % |
*- |
≤0.6 |
||
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| Pays: | China |
| N ° de modèle: | JDW-S-1 |
| Prix FOB: | 384 / Metric Ton Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 384 per Metric Ton |
| Commande minimale: | 20 Metric Ton |
| Packaging Detail: | on customer's requirement |
| Heure de livraison: | 25 days or so |
| Capacité de Fournir: | 3000 Metric Ton per Month |
| Payment Type: | T/T, L/C |
| Groupe de produits : | fireproofing material |
