R-12, R-22, R-134a을 고순도 이소부틴 자연 냉매 R600a 기능적 교체

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High Purity Isobutene Natural Refrigerants R600a Refrigerant Functional Replacement For R-12 , R-22 , R-134a​ Description Isobutane (i-butane), also known as methylpropane, is a chemical compound with molecular formula C 4H10 and is an isomer of butane. It is the simplest alkane with a tertiary carbon. Concerns with depletion of the ozone layer by freon gases have led to increased use of isobutane as a gas for refrigeration systems, especially in domestic refrigerators and