彩神在线购彩

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                聚氨酯冷库保温板

                聚氨酯冷库保温板    

                冷库板分为聚氨酯,聚苯板,聚氨酯一般用在冷冻库,速冻库,聚苯板一般用在保鲜库,没有聚氨酯保温,耐吸水性强,按材质分为彩钢,不锈钢,轧花铝板,玻璃钢等,一般彩钢▂最为常用,冷库板密度,容重一般40公斤,凹凸槽∩对接,用密封胶填缝防止跑冷,按厚度分可分为7厘米,10厘米,12厘米,15厘米,20厘米,25厘米,30厘米等,10cm厚最为常用。

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