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).
Paris: Annual Weather Averages. July is the hottest month in Paris with an average temperature of 20Â°C (68Â°F) and the coldest is January at 5Â°C (41Â°F) with the most daily sunshine hours at 8 in September. The wettest month is May with an average of 26mm of rain. Average Temperature: Paris.