Low-priced stock that sells at less than $1.00 per share. Often highly-speculative and volatile, such as start-up mining companies. While, in general, penny stock are considered high-risk securities, some penny stock mature into less-speculative investments. All penny stock are traded over-the-counter.
In its natural form, cork is also a very good fire retardant, although cork dust is actually extremely flammable (because here the cell structure has been broken down). Impermeable: Cork has a magic chemical in its cell membrane that makes it completely impermeable to liquids and gases.
What determines whether a drink will buâ¦rn is what it is made of, not what it's called. Cognac could burn if it has a high enough alcohol percentage. Most 80 proof liquors do not burn, but most 100 proof do, meaning somewhere in there, around 90 proof, is the point where it could be flammable. A good example is bourbon or gin, some are only 40% alcohol, but Maker's Mark and Bombay Sapphire are both around 45 to 47%...they tend to burn.