干冰的最佳绝缘材料:导热系数为0.022 W/m·k意味着什么?

“Thermal conductivity” sounds technical, but it’s the most important number for a dry ice cooler box. It measures how easily heat passes through a material—the lower the number, the better the insulation, best insulation for dry ice. Our Polyurethane (PU) foam has a thermal conductivity (K-value) of just 0.022 – 0.032 W/m·k.

为了便于理解,标准的泡沫塑料(EPS)通常具有大约0.033-0.040 W/m·k的K值。这意味着我们的绝缘材料在阻隔热传导方面显著更有效。对您而言,这意味着更长的保温时间。您的干冰可以保持固态数天,而非数小时,从而允许您运输更远的距离或存储更长时间,而无需担心变质或升华。

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