Composition. The most common types of glass fiber used in fiberglass is E-glass, which is alumino-borosilicate glass with less than 1% w/w alkali oxides, mainly used for glass-reinforced plastics.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.
Some of the comorbid or associated medical symptoms for Hairy leukoplakia may include these symptoms: 1  Hepatitis. 2  Thrombocytopenia. 3  Body symptoms. 4  Lymphadenopathy. Acquired causes of aplastic anemia.  Acquired causes of aplastic anemia in 1  toddlers. Bell's 2  palsy. more associated symptoms...Â».
Leukoplakia is a white patch that develops in the mouth that has been linked with the risk of mouth cancer. Leukoplakia is a relatively common condition and may appear on the lips, top or bottom of the mouth, inside the cheeks, on the gums or tongue. The presence of white or grey coloured patches on your tongue, gums, roof of your mouth or the inside of the cheeks of your mouth may be a sign of leukoplakia.