PP韓國(guó)巴塞爾3M公司指定做溶噴材料

聚丙烯熔噴無(wú)紡布專用料

大量現(xiàn)貨3M公司指定做溶噴布材料，真正無(wú)氣味，無(wú)雜質(zhì)，只對(duì)接大機(jī)器的廠家，口罩中的。巴塞爾，MF650Y，1800溶脂。專業(yè)做99布。過(guò)美標(biāo)過(guò)油性測(cè)試，

產(chǎn)品特性：MF650Y聚丙烯熔噴無(wú)紡布專用料，是聚丙烯與微量無(wú)害添加劑的混合物。本產(chǎn)品使用優(yōu)質(zhì)聚丙烯原料，采用獨(dú)特工藝技術(shù)加工生產(chǎn)，

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

化學(xué)名稱： 聚丙烯（簡(jiǎn)稱PP）    CAS編號(hào)： 9004-08-0 

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

物理性質(zhì)：

 形狀             2～5mm條型粒子

 顏色              半透明

氣味              無(wú)味

20°C下密度    0.89-0.91g/cm3

軟化溫度        153°C-163°C

燃點(diǎn)             > 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(biāo)：

項(xiàng)目          單位            指標(biāo)                 試驗(yàn)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.