PP韓國巴塞爾3M公司指定做溶噴材料

聚丙烯熔噴無紡布專用料

大量現(xiàn)貨3M公司指定做溶噴布材料，真正無氣味，無雜質，只對接大機器的廠家，口罩中的。巴塞爾，MF650Y，1800溶脂。專業(yè)做99布。過美標過油性測試，

產品特性：MF650Y聚丙烯熔噴無紡布專用料，是聚丙烯與微量無害添加劑的混合物。本產品使用優(yōu)質聚丙烯原料，采用獨特工藝技術加工生產，

具有穩(wěn)定的流動性、分子量分布窄、紡絲性能優(yōu)異等特性，用于生產熔噴無紡材料，能顯著降低加工溫度，具有較高的性價比。

化學名稱： 聚丙烯（簡稱PP）    CAS編號： 9004-08-0 

平均分子量：40000～90000      分子式：   (C3H6)n 

物理性質：

 形狀             2～5mm條型粒子

 顏色              半透明

氣味              無味

20°C下密度    0.89-0.91g/cm3

軟化溫度        153°C-163°C

燃點             > 400°C

分解溫度       > 300°C

溶解性        不溶解于水，可溶解于氯化芳烴溶劑

性能指標：

項目          單位            指標                 試驗方法

 熔融指數(shù)  g/10min      1500±200       SJ/02-01-2012

 黃色指數(shù)                      ≤ 1            SJ/02-03-2012

 水份          ％              ≤ 0.2          SJ/02-04-2012

 灰份         ppm            ≤ 300         SJ/02-02-2012

Safetydescription: no irritant, no toxic gas emission, no special fireand explosion protection re at room temperature. Afterthe product is melted, it will stick to the skin and cause scald.It is easy to slide when the product is splashed on. The productmay produce static electricity in use. Packing and transportation:this product is packed in two specifications, 25Kg / bag and 500Kg/ bag. In the transportation process needs to prevent thepollution, the waterproof moisture-proof, the anti-breakage.Application: It is used in SMMS, SMS, MB and other production linesas the raw material of meltblown nonwovens. Because of itsexcellent filtering, air permeability, oil absorption and soundinsulation, the melt blown non-woven material is widely used in thefields of medical protection, sanitary and sanitary materials,filter materials, thermal insulation, oil absorption materials,battery separator and so on. USAGE: It is recommended to process at230 C-280 °C and melt spinneret in suitable melting extrusione On the premise of meeting the performance reof the product, low processing temperature is used as far aspossible to prevent thermal oxidation degradation at hightemperature, which affects the stability of the product. If theproduct has more than two processing, attention should also be paidto thermal degradation, if necessary to add processingstabilizer.