熱塑性彈性體TPE材料是什么呢？
熱塑性彈性體（thermoplastic elastomer,TPE)是從20世紀50年代末期開始發展起來的一類新型高分子合成材料，具有硫化橡膠的物理機械性能和軟質塑料的工藝加工性能。總的來說，熱塑性彈性體也稱熱塑性橡膠，是一種兼具橡膠和熱塑性塑料特性，在常溫顯示橡膠高彈性，高溫下又能塑化成型的高分子材料。也是繼天然橡膠、合成橡膠之后的所謂第三代橡膠，簡稱TPE或TPR.
倍韌/BESTPERNE® ES70D-02
熱塑性彈性體Thermoplastic Elastomer
| 產品說明Product description | |||||||
| ·ES70D-02是一款高回彈性半透明材料，具有的耐磨、耐高溫性能。 ·ES70D-02 is a kind of high resilience and translucent polymer material which has excellent wear resistance and high temperature resistance performance. | |||||||
| 關鍵特性Key characteristic | |||||||
| 1.耐老化性優良Excellent ageing resistance. 2.表面啞，手感柔軟干爽Dumb surface，soft and dry touch. 3.模量高，不易變形High modulus，not easy to deformation. 4.成型快，不粘模具Rapid molding，non-stick mold. 5.可粘接材質：PP Adhesive materials：PP. | |||||||
| 功能Function | |||||||
| 產品應用 Main application | 玩具產品Toy products | 高彈腳輪High-elastic truckles | |||||
| 運動器材Sports equipment |
| ||||||
| 加工方法Processing method | 注塑成型Injection molding | ||||||
| 環保認證 Environmental certification | ROHS | REACH | EN71-3 | ||||
| PAHS | ASTM-F963 | Phthalate | |||||
| 顏色Color | 半透明Translucent | ||||||
| 氣味Smell | 少許樹脂味A little resin smell | ||||||
| 外型Appearance | 圓球形小顆粒Cylindrical particle，about 3mm×1.5mm | ||||||
| 儲藏期Storage period | 常溫下通風干燥，12個月Ventilated dry at normal temperature，about 12 months | ||||||
| 包裝方式Packaging method | 25公斤/袋 25kg/bag | ||||||
| 物理性能Physical properties | 結果Result | 單位Unit | 方法Method | 成型條件Molding condition | |||
| 比重Specific gravity | 0.9±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp 80℃ | |||
| 硬度Hardness | 72±5 | shoreA | ASTM D2240 | 干燥時間Drying time 2Hours | |||
| 拉伸強度Tensile strength | >6 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 240℃ | |||
| 斷裂延伸Elongation at break | >350 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 230℃ | |||
| 撕裂強度Tearing strength | >25 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 220℃ | |||
| 熔融指數Melt index | <3 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 200℃ | |||
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