Glass fibers can also occur naturally, as Pele's hair. Glass wool, which is one product called fiberglass today, was invented in 1932â1933 by Russell Games Slayter of Owens-Corning, as a material to be used as thermal building insulation.he first type of glass used for fiber was soda lime glass or A-glass (A for the alkali it contains). It is not very resistant to alkali. A new type, E-glass, was formed; this is an alumino-borosilicate glass that is alkali This was the first glass formulation used for continuous filament formation.
Average Temperatures in Port-Au-Prince, Haiti. 1  The mean annual temperature in Port-Au-Prince, Haiti is very hot at 28.1 degrees Celsius (82.6 degrees Fahrenheit).
The average annual temperature in cuba is about 77 degrees Fahrenheit or 25 degrees Celsius. During the summer season, in cuba extremes of heat average are 81 degrees Fahrenheit or 27.2 degrees Celsius .. The cuban winter is not so winter, the average temperature is about 70 degrees Fahrenheit or 21 degrees Celsius.