倍韌/BESTPERNE® TO8100
熱塑性彈性體Thermoplastic Elastomer
| 產(chǎn)品說明Product description | |||||||
| ·TO8100是一款高性能彈性體材料,具有優(yōu)異的耐候、耐老化性能. TO8100 is a high performance elastomer material with excellent weather resistance and aging resistance. | |||||||
| 關鍵特性Key characteristic | |||||||
| 1.良好的低溫抗沖擊性Good low temperature resistance and impact resistance. 2.的回彈性和柔軟性Excellent resilience and soft touch. 3.耐候性好,耐油,耐化學性Good weather resistance, oil resistance, chemical resistance | |||||||
| 功能Function | |||||||
| 產(chǎn)品應用 Main application | 電線電纜 | 體育器材Sports goods | |||||
| 家用電器Household appliances |
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| 加工方法Processing method | 擠出成型 | ||||||
| 環(huán)保認證 Environmental certification | ROHS | REACH | EN71-3 | ||||
| PAHS | ASTM-F963 | Phthalate | |||||
| 顏色Color | 透明 | ||||||
| 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(jié)果Result | 單位Unit | 方法Method | 成型條件Molding condition | |||
| 比重Specific gravity | 0.88±0.02 | g/cm3 | ASTM D792 | 干燥溫度Drying temp | |||
| 硬度Hardness | 82±5 | shoreA | ASTM D2240 | 干燥時間Drying time | |||
| 拉伸強度Tensile strength | >5 | Mpa | ASTM D412 | 射嘴溫度Nozzle temp 185℃ | |||
| 斷裂延伸Elongation at break | >600 | % | ASTM D412 | 螺筒一段溫度Screw 1 temp 175℃ | |||
| 撕裂強度Tearing strength | >26 | Kn/m | ASTM D624 | 螺筒二段溫度Screw 2 temp 165℃ | |||
| 熔融指數(shù)Melt index | >1 | g/10min | ASTM D1238 | 螺筒三段溫度Screw 3 temp 150℃ | |||
回收料的再利用
在TPU加工過程中,主流道、分流道、不合格的制品等廢料,可以回收再利用。從實驗結(jié)果看,99%回收料不摻合新料,力學性能下降也不太嚴重,可以利用,但為保持物理力學性能和注射條件在水平,推薦回收料比例在25%~30%為好。應該注意的是回收料與新料的品種規(guī)格相同,已污染的或已退火的回收料避免使用,回收料不要貯存太久,馬上造粒,干燥使用。回收料的熔融粘度一般要下降,成型條件要進行調(diào)整。


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