| 配方類型： |
METALS AND THEIR TREATMENT |
| 配方說明： |
Foundry Core Wash |
| 配方組成： |
Sugar/10.00
"Carbopol" 934/7.75
Zirconium flour/88.50
Diisopropanolamine/0.75 |
| 配制方法： |
Merely mull the ingredients together carefully. (make certain the waxy amine is completely dispersed.) the resulting blend can be added to water, isopropanol, methanol or blends of water, methanol and isopropanol at concentrations up to 50% total solids. The resulting core wash exhibits good bonding properties and does not settle. the viscosity of the core wash is dependent on the solvent used. |
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