TPO插头料 TPO新材料 -5665 供应USB数据线TPO 箱包服饰
色泽不均一
在采用热塑性弹性体颗粒和干混料为颜料的母体混合物进行着色时，很容易出现成型品色泽不均一的现象。作为对策，提高螺杆反压，强化填料时混炼都是有效的。
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产品说明Product description |
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·TO7510是一款高性能弹性体材料，具有优异的耐候、耐老化性能. TO7510 is a high performance elastomer material with excellent weather resistance and aging resistance. |
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关键特性Key characteristic |
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1.良好的低温抗冲击性Good low temperature resistance and impact resistance. 2.极好的回弹性和柔软性Excellent resilience and soft touch. 3.耐候性好，耐油，耐化学性Good weather resistance, oil resistance, chemical resistance |
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功能Function |
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产品应用 Main application |
电线电缆 |
体育器材Sports goods |
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家用电器Household appliances |
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加工方法Processing method |
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 |
透明 |
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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 |
0.88±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp |
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硬度Hardness |
75±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 160℃ |
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断裂延伸Elongation at break |
>600 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 150℃ |
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撕裂强度Tearing strength |
>30 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 140℃ |
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熔融指数Melt index |
＞6 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 130℃ |
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