TPE透明软胶 TST1600B-2 TPE软胶仿真人体原料 厂家直销
医用TPE需满足下列基本条件
1、在化学上是惰性的，不会因与体液接触而发生反应;
2、对人体组织不会引起炎症和异物反应;
2、不会致癌;
3、不会发生变态反应性的过敏反应;
4、具有良好的血液相容性，不溶血，不凝血;
5、长期植入体内，也不会丧失拉伸强度和弹性等物理机械性能;
6、能经受必要的消毒措施而不变形;
7、易于加工成所需要的、复杂的形状
倍韧/BESTPERNE® ES95A-TZ
热塑性弹性体Thermoplastic Elastomer
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产品说明Product description |
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·ES95A-TZ是一款以SEBS为主材的透明热塑性弹性体。 ·ES95A-TZis a kind of thermoplastic elastomer material based on SEBS as main material.
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关键特性Key characteristic |
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1.透明度高High transparent. 2.抗老化及耐腐蚀性优良Excellent ageing resistance and corrosion resistance. 3表面哑面，手感柔软Dumb surface，soft touch. 4.可以包PP It can be spliced with PP.
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功能Function |
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产品应用 Main application |
电子产品Electrical products |
医疗器材Medical device |
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玩具产品Toy products |
高档手柄High-end handles |
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加工方法Processing method |
注塑成型Injection molding |
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环保认证 Environmental certification |
ROHS |
REACH |
EN71-3 |
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PAHS |
ASTM-F963 |
Phthalate |
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颜色Color |
透明Transparent |
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气味Smell |
少许树脂味A little resin smell |
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外型Appearance |
圆球形小颗粒Cylindrical particle，about 3mm×1.5mm |
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储藏期Storage period |
常温下通风干燥，12个月Ventilated dry at normal temperature，about 12 months |
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包装方式Packaging method |
25公斤/袋 25kg/bag |
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物理性能Physical properties |
结果Result |
单位Unit |
方法Method |
成型条件Molding condition |
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比重Specific gravity |
0.9±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 80℃ |
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硬度Hardness |
40±3D |
shoreD |
ASTM D2240 |
干燥时间Drying time 2Hours |
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拉伸强度Tensile strength |
>7 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 200℃ |
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断裂延伸Elongation at break |
<500 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 190℃ |
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撕裂强度Tearing strength |
>50 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 170℃ |
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熔融指数Melt index |
>5 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 160℃ |
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注意事项Matters need attention |
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清洗料管 Purge compound |
需使用PP或 PE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. |
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着色 Coloring
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请选择以PE或EVA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. |
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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. |
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