The medical term for swollen feet and ankles is peripheral edema. 10 Common Causes of Swollen Feet. Here, we will look at the ten most common causes of swollen feet and ankles, the different types of swelling, how to tell if foot swelling is serious and then go on to look at the best swollen foot treatment options.
Varnish What is Varnish. Varnish is a general name, like paint, for a transparent, protective finish or film mostly used on wood. Traditional Varnishes contained a resin, a drying oil, and a solvent. The finish is usually shiny but can be modified by adding flatting agents or by rubbing the hardened varnish with abrasives. Varnish is transparent, but often has a yellowish tone. Traditional varnishes tend to get a golden hue over time, this is much prized by boat owners. Varnish usually has no pigment added although some varnishes will have a small amount of stain to make the colour more golden.
Spar varnish is an older formulation of varnish vs. Urethane Varnish is a modern formulation of a tough clear coating used primarily on wood surfaces exposed to outdoor conditions.rethene, naturally is a urethene based product, whereas varnish in the traditional formulas had linseed oil as well as various hardeners. On the old formulation the varnish never completely dried. This was so it would not dry hard and crack when exposed to great heat, UV light and salt water.