TPR,惠州TPR胶料供应商,TPR汽车密封条料 tpr材料手柄包胶
TPE材料对人体有害吗?
1、TPE材料配方采用的配合剂都是比较温和无腐蚀性和刺激性的原材料,保证TPE材料的无毒安全性.并且这种无毒安全性是经第三方检测机构如SGS检测符合相关环保标准的.TPE材料不含卤素,不含邻苯塑化剂,不含多环芳烃PAHs,不含壬基苯酚NP,不含重金属及放射性元素, 不含双酚A等,符合ROHs,REACH,EN71,FDA(水及酒精测试)等检测标准.
2、TPE是热塑性橡胶,属于高分子物质,单纯的高分子物质本身是无毒的,但作为橡胶使用,合成及加工过程中会有小分子单体残留,各种小分子添加剂等。
3、TPE是一种叫热环保无毒无卤素的热塑性橡胶,所以TPE是无毒的材料。
倍韧®/BESTPERNE® ES75A-TS
热塑性弹性体Thermoplastic Elastomer
产品说明Product description |
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·ES75A-TS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。 ·ES75A-TS 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. |
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关键特性Key characteristic |
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1.表面微哑A little dumb on the surface. 2.成型快,不粘模具Rapid molding,non-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. |
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功能Function |
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产品应用 Main application |
饭盒盖包胶Rubber coating of lunch-box cover |
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玩具产品Toy products |
电子器件粘胶配件Electronic plastic accessories |
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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 Translucent |
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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,24个月Ventilated dry at normal temperature,about 24 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 70 ℃ |
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硬度Hardness |
75±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time 2h |
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拉伸强度Tensile strength |
>5 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 200℃ |
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断裂延伸Elongation at break |
>400 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 190℃ |
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撕裂强度Tearing strength |
>30 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 180℃ |
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熔融指数Melt index |
>25 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 170℃ |
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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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