I have a question regarding the use of castor oil in the production of wood coatings, and I’d like to ask everyone for their advice
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Refined castor oil is mainly used in wood processing; it is added to phenolic resins which are then applied to the wood, and the mixture is heated in a hot press at around 120 degrees Celsius to achieve shaping. Its main function is to brighten and smooth, but the level of smoothness is not sufficient. Note: Dimethicone was originally used; it worked very well, but its cost was high. Is there any way to solve this problem?
{:3_46:} Is it a problem with the small amount added? . . . How about trying using the two oils together first? Let’s see if the effect will be the same. .