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.
The audit was launched after a November 2014 fire at Lacrosse Tower in Melbourneâs high-density Docklands precinct was found to have been fuelled by the use of the non-compliant plastic-core aluminium cladding, which is so flammable the CSIRO had to abandon fire testing for fear of destroying their equipment.