| 配方类型： |
METAL TREATMENTS |
| 配方说明： |
Zirconium oxide Suspension |
| 配方组成： |
Zirconium Oxide/10.00
"Carbopol" 941/0.10
Brookfield Visc., 20 rpm---2975 cP or mPa.s
pH/10.0
Sodium Hydroxide (10% sol'n.)/0.58
Watr/89.32 |
| 配制方法： |
Carefully disperse the "Carbopol" 941 resin in half the water. Add the sodium hydroxide while stirring. In a separate container, disperse the zirconium oxide in the remainder of the watr, then add this the mucilage of "Carbopol" 941 slowly, in a steady stream, with agitation.
Note: It is very important to add the ingredients in the proper order.
If the pigment is added before the sodium hydroxide, it will immediately flocculate. The pH oof the neutralized mucilage of "Carbopol" 941 resin must be at least 9.5 to prevent flocculation. |
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