| http://www.w3.org/ns/prov#value | - The blowing agents to be impregnated into the thermoplastic minipellets include any organic compound having a boiling point of-50??? C. to not more than 80??? C., including but not limited to, aliphatic hydrocarbons such as propane, n-butane, i-butane, butylene, i-butene, pentane, neopentane, hexane and heptane; alicyclic hydrocarbons such as cyclohexane, cyclopentane and cyclobutane; halogenated
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