Composition
The material is a synthetic-based resin which was originally formulated using the chlorofluorocarbon propellant Freon 12, one of a group of compounds believed to damage the ozone layer. Within a year of Silly String's introduction the United States banned Freon 11 and 12. The manufacturers then changed the formulation to use permitted propellants.
Read more about this topic: Silly String
Famous quotes containing the word composition:
“There was not a grain of poetry in the whole composition of Lord Fawn, and poetry was what her very soul craved;Mpoetry, together with houses, champagne, jewels, and admiration.”
—Anthony Trollope (1815–1882)
“At painful times, when composition is impossible and reading is not enough, grammars and dictionaries are excellent for distraction.”
—Elizabeth Barrett Browning (1806–1861)
“Since body and soul are radically different from one another and belong to different worlds, the destruction of the body cannot mean the destruction of the soul, any more than a musical composition can be destroyed when the instrument is destroyed.”
—Oscar Cullman. Immortality of the Soul or Resurrection of the Dead? The Witness of the New Testament, ch. 1, Epworth Press (1958)