POLYSTYRENE BEADS WITH LOW THERMAL CONDUCTIVITY
    36.
    发明公开
    POLYSTYRENE BEADS WITH LOW THERMAL CONDUCTIVITY 审中-公开
    POLYSTYROLKÜGLECHENMIT NIEDRIGERWÄRMELEITFÄHIGKEIT

    公开(公告)号:EP3055349A1

    公开(公告)日:2016-08-17

    申请号:EP14802087.8

    申请日:2014-10-13

    Abstract: The present invention provides expandable polystyrene beads and methods for producing the same. The beads comprise 0.001 to 0.5% of particulate solid material, calculated from the weight of the polystyrene, said beads being capable, when expanded, of providing polystyrene foams having an average cell size in the range of about 100 to 300µm and exhibiting a thermal conductivity λ of 37 mW/(m·K) or less at a density of 16kg/m
    3.

    Abstract translation: 本发明提供可发性聚苯乙烯珠及其制造方法。 珠子包含0.001至0.5%的由聚苯乙烯重量计算的颗粒状固体材料,所述珠粒在膨胀时能够提供平均泡孔尺寸在约100至300μm范围内且具有导热性的聚苯乙烯泡沫体 λ为37mW /(m·K)以下,密度为16kg / m 3。

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