倍韧/BESTPERNE® EN45A4-12
热塑性弹性体Thermoplastic Elastomer
产品说明Product description | |||||||
EN45A4-12是一款以SEBS为主基材的热塑性弹性体,成型快,好配色。 EN45A4-12 is 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 | |||||||
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 | |||||||
功能Function | |||||||
产品应用 Main application | 1 汽车用品 Automotive products | 3手把Handlebar | |||||
2 运动器材Sports equipment | 4玩具产品Toy products | ||||||
加工方法Processing method | 注塑成型Injection molding | ||||||
环保认证 Environmental certification | ROHS | REACH | EN71-3 | ||||
PAHS | ASTM-F963 | Phthalate | |||||
颜色Color | 本色 Natural | ||||||
气味Smell | 少许树脂味A little resin smell | ||||||
外型Appearance | 圆球形小颗粒Cylindrical particle,about 3mm×1.5mm | ||||||
储藏期Storage period | 常温下通风干燥,24个月Ventilated dry at normal temperature,about 24 months | ||||||
包装方式Packaging method | 25公斤/袋 25kg/bag | ||||||
物理性能Physical properties | 结果Result | 单位Unit | 方法Method | 成型条件Molding condition | |||
比重Specific gravity | 1.1±0.02 | g/cm3 | ASTM D792 | 干燥温度Drying temp 70℃ | |||
硬度Hardness | 45±5 | shoreA | ASTM D2240 | 干燥时间Drying time 2Hours | |||
拉伸强度Tensile strength | >2 | Mpa | ASTM D412 | 射嘴温度Nozzle temp 190℃ | |||
断裂延伸Elongation at break | >350 | % | ASTM D412 | 螺筒一段温度Screw 1 temp 180℃ | |||
撕裂强度Tearing strength | >10 | Kn/m | ASTM D624 | 螺筒二段温度Screw 2 temp 170℃ | |||
熔融指数Melt index | >30 | g/10min | ASTM D1238 | 螺筒三段温度Screw 3 temp 160℃ |
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