TPR,东莞TPR厂家,TPR包胶原料 tpr材料 TPR产品 汽车配件RN80A1-01
●耐化学介质性 TPEE具有极好的耐油性,在室温下能耐大多数极性液体化学介质(如酸、碱、胺及二醇类化合物),其耐化学品的能力随其硬度的提高而提高。TPEE对大多数有机溶剂、燃料及气体的抗溶胀性能和抗渗透性能较好,对燃油渗透性仅为氯丁胶、氯磺化聚乙烯、丁腈胶等耐油橡胶的1/3-1/300。
●耐候性、耐老化性 TPEE在水雾、臭氧、室外大气等各种外界条件下,化学稳定性优良。象大多数热塑性弹性体(TPE)一样,在紫外光作用下会发生降解(310nm以下的紫外光是降解的一个主要因素),因此对于室外应用或制品受阳光照射的条件,配方中应添加紫外光防护助剂,其中包括炭黑和各种颜料或其他屏蔽材料,酚类防老剂和苯并三唑型紫外光屏蔽剂并用,能够有效地起到防紫外光老化。
产品说明Product description |
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·RN80A1-01是一款高性能材料,具有良好的抗冲击和抗疲劳性能。 ·RN80A1-01 is a kind of high performance material which has excellent impact resistance and fatigue resistance properties.
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关键特性Key characteristic |
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1.表面光亮Bright surface. 2..可喷油,丝印,上胶水,油墨Oil injection,silkscreen,can be applied with glue and ink. 3.弹性优良,易成型Excellent elasticity,easy molding. |
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功能Function |
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产品应用 Main application |
玩具公仔Toy dolls |
运动器材Sports equipment |
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鞋材 Shoe material |
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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 |
乳白色Milky-white |
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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 |
1.17±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp |
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硬度Hardness |
80±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time |
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拉伸强度Tensile strength |
>5 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 190℃ |
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断裂延伸Elongation at break |
>80 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 180℃ |
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撕裂强度Tearing strength |
>30 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 170℃ |
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熔融指数Melt index |
>6 |
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 are 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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