东莞TPU供应厂家,TPU,TPU宠物用品TPU包PC EN85B1-01
倍韧/BESTPERNE® EN85B1-01
热塑性弹性体Thermoplastic Elastomer
产品说明Product description |
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EN85B1-01是一款以SEBS为主基材的热塑性弹性体,成型快,好配色。 EN85B1-01is 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 |
0.92±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 70℃ |
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硬度Hardness |
90±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time 2Hours |
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拉伸强度Tensile strength |
>6 |
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 |
>42 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 180℃ |
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熔融指数Melt index |
>3 |
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 |
熟悉各种基础基材树脂的物性、用途以及相关背景
每种基础基材都有其各自的特点,你只有熟悉它,了解它,才能用好它。这需要长期的基础学习和实践才能做到。在不同的配方里,根据不同
的性能指标要求,来选择不同的基础树脂十分重要,这是配方设计的基础。譬如盖一栋房子,基础树脂就像是它的基石。因此,要想成功地设计
一个配方,必须熟悉各种基础树脂的物性、用途以及相关背景。SBS和SEBS的区别,每个SEBS牌号的区别都要了然于心。 一个好的配方
设计人员还应该非常了解国内外各大石化企业不同牌号基础树脂的性能指标及不足,这样在选择基础树脂的时候才能扬长避短,发挥基础树脂的
最好性能。台橡李长荣科腾巴陵等牌号要如数家珍。 要想成功地开发出一个新产品,就必须了解新产品的相关背景及国内



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