相關標簽：宜賓天原 PVC、韓國LG化學 PVC、美國OxyChem PVC塑膠料、屏蔽 PVC、半剛性 PVC、家電部件 PVC塑膠料
PVC原料是塑料裝飾原料的一種,是聚氯乙烯原料的簡稱，PVC（PolyvinylChloride，簡稱PVC）樹脂是由氯乙烯單體（VinylChlorideMonomer，簡稱VCM）聚合而成的熱塑高聚物。是以聚氯乙烯樹脂為重要原料，加入適量的抗老化劑、改劑等，經混煉、壓延、真空吸塑等工藝而成.PVC屬無定形聚合物，含結晶度5%--10%的微晶體（熔點175度）。PVC的份子量、結晶度、軟化點等物理能隨聚合反映前提（溫度）而變。以PVC樹脂為基料，與穩固劑、增塑劑、填料、著色劑及改劑等多種助劑混淆經塑化、成型加工而成PVC樹脂塑料。PVC原料具有輕質、隔熱、保溫、防潮、阻燃、施工輕便等特性。規格、色采、圖案繁多，極富裝飾，被普遍使用于生產和生活中。比如PVC水管、PVC塑料門窗，還有含有PVC的塑料玩具，電線電纜。因為它對人體組成危害，歐洲、日韓等國度紛紜對以PVC為原料的制品加以限制.普通的PVC樹脂塑料制品突出優點是難燃、耐磨、抗化學侵蝕、氣體水汽低滲漏好。另外綜合機器能、制品通明、電絕緣、隔熱、消聲、消震也好，是能價錢比最為優越的通用型原料。缺點是熱穩固和抗打擊較差，不管是硬還是軟質PVC使用歷程中輕易發生脆。普通PVC含有不被國度相關尺度允許使用的二（2—乙基己基）己二酸酯（DEHA）增塑劑，DEHA在高溫時（超出100攝氏度）輕易釋放出來，打仗人體后危害身體康健。因為PVC是一種硬塑料，要將它變得柔嫩，必需要加入大量增塑劑，增塑劑在加熱的環境下輕易釋放出來。若使用的是DEHA，它會滋擾人體內排泄，造成婦女乳癌、重生兒先天缺點、男精蟲數減少，以至精神疾病等。 。以上文獻若需轉載請備注出處：PBT樹脂 //shanglikaiguan.cn/
| 其它 其它 粉料 | |
| 適合硬質、半硬質制品，薄膜，片材，瓦楞板，結構材料。 | |
| 性能項目 | 試驗條件[狀態] | 測試方法 | 測試數據 | |
| 表面體積密度 | 0.50-0.58 | g/ml | ||
| 比粘度 | 0.5g/100ml 環己酮 25°C | DIN | 0.55-0.57 | |
| 固有的粘度 | ASTM | 0.91-0.92 | ||
| K值 | DIN | 66.3-67.4 | ||
| 比粘 | ASTM | 0.37-0.38 | ||
| 揮發體 | >0.5 | % | ||
| 比粘度 | 0.2g/100ml 環己酮 30°C | DIN | 0.20-0.205 | |
| 粘數 | ISO | 109-113 | ||
| 聚合度 | JIS | 1000-1100 | ||
| K值 | ICI | 61-62 | ||
| 粒子尺寸 | 200-Mesh | >10 | % | |
| 粒子尺寸 | 48-Mesh | % | ||
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