浙江TPE供应商 环保无卤TPR缓冲垫原料 EN95A6-01
倍韧/BESTPERNE® EN95A6-01
热塑性弹性体Thermoplastic Elastomer
产品说明Product description |
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EN95A6-01是一款以SEBS为主基材的热塑性弹性体,成型快,好配色。 EN95A6-01is a kind of thermoplastic elastomer material based on SEBS as main material.Also it has rapid molding and easy coloring properties.
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关键特性Key characteristic |
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1.手感柔软细腻,干爽,耐刮擦性好。Exquisite, soft and dry touch,good scratch resistance. 2.抗老化及耐腐蚀性优良。Excellent ageing resistance and corrosion resistance 3.可以包PP,PE It can be spliced with PP and PE |
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功能Function |
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产品应用 Main application |
1 汽车用品 Automotive products |
3手把Handlebar |
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2 运动器材Sports equipment |
4玩具产品Toy products |
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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 |
本色 Natural |
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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 |
0.94±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 70℃ |
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硬度Hardness |
95±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time 2Hours |
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拉伸强度Tensile strength |
>9 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 200℃ |
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断裂延伸Elongation at break |
>360 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 190℃ |
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撕裂强度Tearing strength |
>60 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 180℃ |
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熔融指数Melt index |
>2 |
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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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 |
工艺方面
(1) 注射压力过高或速度过快,产生高速高压熔体,导致模具接合部位出现弹性变形,从而产生飞边。
解决方案:降低注塑速度
(2) 温度过高:无论是料筒温度、喷嘴温度还是模具温度过高,都将使塑料熔体黏度下降、流动性增强,从而在模块接合部位产生飞边。
解决方案:降低温度
(3)计量过大,会使模具内产生局部高压,如果发生在模块接合部位,也容易产生飞边。
解决方案:减小计量
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