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倍韧/BESTPERNE® EN75D1-05
热塑性弹性体Thermoplastic Elastomer
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产品说明Product description |
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·EN75D1-05是一款高性能的高分子材料，可挤出成型，耐黄变，耐化学溶剂性能非常出色。 ·EN75D1-05is a kind of high performance polymer material which has excellent yellowing resistance and chemical solvent resistance properties.Also it can be extrusion molding. |
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关键特性Key characteristic |
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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 |
1 注塑成型Injection molding 2 挤出成型 |
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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 |
0.98±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 80℃ |
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硬度Hardness |
75±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time 2Hours |
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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 200℃ |
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撕裂强度Tearing strength |
>28 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 190℃ |
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熔融指数Melt index |
>1 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 180℃ |
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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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积累工艺经验
重视加工工艺经验的积累，就好比一道好菜，配料固然重要，可厨师的炒菜火候同样重要。例如：对碳酸钙填充母料，一样的配方，不一样的搅拌工艺，出来的产品质量可相差天壤之别。
熟悉材料各项性能测试方法及标准
合格的TPE材料配方设计人员必须熟悉塑料的各种测试方法和制样方法，这样才能使他在做完实验后，不至于面对一堆实验数据而无所适从。
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