| http://www.w3.org/ns/prov#value | - Examples of blowing agents include aliphatic hydrocarbons such as propane, n-butane, i-butane, n-pentane, i-pentane and n-hexane; cycloaliphatic hydrocarbons such as cyclopentane and cyclohexane; and halogenated hydrocarbons such as methyl chloride, ethyl chloride, dichlorodifluoromethane, chlorodifluoromethane and trichlorofluoromethane.
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