软胶玩具公仔TPE 35N 厂家直供价格实惠TPE玩具原料 EN7008B
倍韧/BESTPERNE® EN7008B
热塑性弹性体Thermoplastic Elastomer
产品说明Product description |
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· EN7008B是一款粘PP、PE材料,具有良好的耐刮擦效果。可快速成型 · EN7008B is a kind of material which can be spliced with PP and PE,it has very excellent scratch resistance performance. Also it can be taken shape rapidly. |
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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 |
汽车用品Automotive products |
手把Handlebar |
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运动器材Sports equipment |
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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 |
0.93±0.02 |
g/cm3 |
ASTM D792 |
干燥温度Drying temp 70℃ |
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硬度Hardness |
68±5 |
shoreA |
ASTM D2240 |
干燥时间Drying time 2Hours |
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拉伸强度Tensile strength |
>2 |
Mpa |
ASTM D412 |
射嘴温度Nozzle temp 190℃ |
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断裂延伸Elongation at break |
>200 |
% |
ASTM D412 |
螺筒一段温度Screw 1 temp 180℃ |
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撕裂强度Tearing strength |
>20 |
Kn/m |
ASTM D624 |
螺筒二段温度Screw 2 temp 170℃ |
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熔融指数Melt index |
>15 |
g/10min |
ASTM D1238 |
螺筒三段温度Screw 3 temp 160℃ |
滑动石粉与碳酸钙的区别
1.滑动石粉形状为片状,具有较高的刚性,尺寸稳定性和耐热温度,增强效果好。
2.碳酸钙一般是颗粒状的,因此其刚度等方面并不像石粉那样光滑,但其价格较便宜,而且白度较高,而对塑料冲击韧性的影响较小。
3.滑移石粉对聚丙烯有成核作用,碳酸钙在这方面不明显。
4.碳酸钙一般可分为轻质碳酸钙和重质碳酸钙,而滑移石粉则没有这种区别,滑移石粉是从天然矿物中研磨出来的。



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