| 配方类型： |
SOAPS AND CLEANERS |
| 配方说明： |
Paint-brush Cleaner |
| 配方组成： |
Water/19.9
Castor Oil/15.8
Caustic Soda (48'Be)/3.3
Pine Oil/61.0 |
| 配制方法： |
Mix the water, castor oil, and caustic soda, and heat to boiling until completely saponified; then add the pine oil with agitation.
to use, dip the brushes either in the mixture as is, or dilute it 1:1 with water. The period of immersion depends on the condition of the brush. Rinse with warm water. |
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