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TPE注塑原料 DT5013 厂家量身tpe原料颗粒注塑级眼镜配件

ES80A-SH-2是一款SEBS透明材料,具有优异耐候性和特别舒适的手感。可快速成型。 ·ES80A-SH-2 is a kind of transparent polymer material based on SEBS which has excellent weather resistance and special comfortable touch.Also it can be taken shape rapidly.
  • 产品描述
  • TPE材料微观结构决定了其性能,决定了其在塑胶界特殊的地位和作用。

      1、TPE材料结构中不含不饱和键,性质比较稳定,具有良好的耐温(使用温度范围-50-100℃),耐老化,耐化学性,耐溶剂性。

      2、TPE材料结构中含有常温为玻璃态的乙烯-苯乙烯刚性链段,赋予材料固定的形状,保证使用性能;材料结构中含有常温为高弹态的丁二烯柔性链段,赋予材料舒适的柔软触感及弹性。

      3、TPE材料在生产过程中不引入重金属,不添加有毒的邻苯二甲酸盐增塑剂,符合ROHS、REACH、EN71、PAHS及FDA环保检测。

      4、TPE材料采用直接注塑成型,加工容易,成型周期短,废制品回收容易,是取代橡胶及硅胶的理想材料。

      5、TPE材料通过配方及配比的变化,可提供物性及硬度多样化的材料,以符合不同产品最适宜的使用要求。
     

    倍韧®/BESTPERNE® ES80A-SH-2

    热塑性弹性体Thermoplastic Elastomer

    产品说明Product description

     

    ·ES80A-SH-2是一款SEBS透明材料,具有优异耐候性和特别舒适的手感。可快速成型。

    ·ES80A-SH-2 is a kind of transparent polymer material based on SEBS which has excellent weather resistance and special comfortable touch.Also it can be taken shape rapidly.

     

    关键特性Key characteristic

     

    1.表面A little bright on the surface.

    2.成型快,不粘模具Rapid moldingnon-stick mold.

    3.耐黄变,耐候性能好Excellent yellowing resistance and weather resistance.

    4.可以包胶PP  It can be spliced with PP.

     

    功能Function

     

    产品应用

    Main application

    饭盒盖包胶Rubber coating of lunch-box cover

     

    玩具产品Toy products

    电子器件粘胶配件Electronic plastic accessories

     

    加工方法Processing method

    注塑成型Injection molding

     

    环保认证

    Environmental certification

    ROHS

    REACH

    EN71-3

     

    PAHS

    ASTM-F963

    Phthalate

     

    颜色Color

    透明 Translucent

     

    气味Smell

    少许树脂味A little resin smell

     

    外型Appearance

    圆球形小颗粒Cylindrical particleabout 3mm×1.5mm

     

    储藏期Storage period

    常温下通风干燥,24个月Ventilated dry at normal temperatureabout 24 months

     

    包装方式Packaging method

    25公斤/25kg/bag

     

    物理性能Physical properties

    结果Result

    单位Unit

    方法Method

    成型条件Molding condition

     

    比重Specific gravity

    0.9±0.02

    g/cm3

    ASTM D792

    干燥温度Drying temp     70

     

    硬度Hardness

    80±5

    shoreA

    ASTM D2240

    干燥时间Drying time      2h

     

    拉伸强度Tensile strength

    >7

    Mpa

    ASTM D412

    射嘴温度Nozzle temp     200

     

    断裂延伸Elongation at break

    >450

    %

    ASTM D412

    螺筒一段温度Screw 1 temp 190

     

    撕裂强度Tearing strength

    >40

    Kn/m

    ASTM D624

    螺筒二段温度Screw 2 temp 180

     

    熔融指数Melt index

    >6

    g/10min

    ASTM D1238

    螺筒三段温度Screw 3 temp 170

     

    注意事项Matters need attention

     

    清洗料管

    Purge compound

    需使用PPPE清洗干净机台螺杆,且把机台射嘴彻底清除干净Please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean.

     

    着色

    Coloring

     

     

    请选择以PEEVA为基材之色母,切勿使用以PVC为基材者。另外加工时请采用较高的螺杆转速和较高的背压,才能让着色剂达到较好的分散效果Please select color master batch on PE or EVA material with the exception of PVC.Higher screw speed and backpressure are needed for better colorant dispersion.

     

    回收

    Recycling

    二次料(水口料)回收比率建议最多20%.

    Consistent regrind usage of up to 20% is permissible.

     

    关键词:
    • astm
    • screw
    • 温度
    • temp
    • the
    • 成型
    • and
    • of
    • pe

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