FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
22 Ton
Packaging Detail:
wooden pallet
Delivery Time:
25day after payment
Supplying Ability:
1000 Ton per Month
Payment Type:
T/T, L/C
Personne àcontacter Ammy
fuzhou south road, Qingdao, Other
| Useful | Silica Bricks for Coke Oven | Silica Bricks for Hot-Blast furnace | ||||
| Mark | JG**4 | RG**5 | ||||
| Item | furnace bottom/wall | Others | Actual Value | Normalized Value | Actual Value | |
| Chemical Composition | W(SiO2)/ % ≥ | *4.5 | 　 | *5 | *5 | *5 |
| W(Al2O3)/ % ≤ | 1.5 | 　 | 1.2 | 1.0 | 1.0 | |
| W(Fe2O3)/ % ≤ | 1.5 | 　 | 1.2 | 1.3 | 1.2 | |
| W(CaO)/ % ≤ | 2.5 | 　 | 2.5 | — | 2.0 | |
| W(K2O+Na2O)/ % ≤ | — | — | ||||
| PhysicalIndex | apprent porosity % ≤ | *2 | 　 | *2 | *2 | *1 |
| density of dust particle g/cm³ ≤ | 2.*3 | 　 | 2.*2 | 2.*2 | 2.*1 | |
| compression strengthMpa ≥ | *0 | 　 | *5 | *5 | *8 | |
| linear changes on reheating（***0℃ *2h） % | 0～0.2 | 0～0.2 | 0～<font class="font7" | |||
