Pvc抗静电剂 外 观： 黄色或浅棕色粘稠液体 。 特 性： 具有优良的耐热性，能显著降低制品表面电阻，使其达到 107~8ω，抗静电高效、持久。本品溶于乙醇等有机溶剂 。 Pvc板是以pvc为原料制成的截面为蜂巢状网眼结构的板材，是一种真空吸塑膜。 三、价格不同 pvc最为常用，价格相对pc材质而言，便宜一些。 四、用途不同 pc只能做硬制品，不像pvc产品软硬度.
ICD 10 Code for OSA Guide to Diagnosis and Billing
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