-200# poudre de chrome pour revêtement de coulée
TAILLES : -200#, -325#, -400#
Composition chimique pour la poudre de chrome :
Cr2O3 | ≥46,0% |
FeO | ≤26,5% |
Al2O3 | ≤15,5% |
Ce n’est pas | ≤1,0% |
MgO | ≤10,0% |
Haut | ≤0,30% |
Cr/Fe | 1,55:1 |
Composition physique de la poudre de chrome :
Apparence | Noir |
Point de fusion | 2150°C |
PH | 7-9 |
La quantité d’acide | ≤ 2 ML |
| Pourcentage de sol | ≤0,1 |
| Pourcentage d’humidité | ≤0,1 |
| Le fritté | 1600 |
| Pourcentage d’acide libre présent dans le sable | 0 |
Emballage : 1000 kg de poudre de chrome/big bag
Capacité d’approvisionnement : 8000Ts de poudre de chrome/mois
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