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Showing results for tags 'cooking'.
Hello all! So, I've been really excited about trying to cook my first batch of oil varnish. I've been researching the forums on here/ various things on the internet and getting supplies for the job. I was planning on purchasing a hotplate for cooking the varnish on when I discovered a "dip coat melting pot" while cleaning out the basement of our shop. It looks like an industrial glue pot with temperature control ranging from 100 to 500 degrees F. Looking them up online shows me that they are designed specifically for heating viscous materials evenly (plastics, resins, ect.) and often come wit
Hello all. So I've been reading up on as much information as I can within reason about the use of nitric acid in the cooking of varnish to produce color. Of course, reading about it has made me aware of the potential problems in using varnish produced with nitric acid. Some people claim to have success and others have many complaints from color shifts to drying problems to cracking and all sorts of fun stuff. Putting all of this aside, I have three main questions, both highly related. Does anyone know what quality of nitric acid produces the production of the colorant? Is it the oxidizing qual