倍韧/BESTPERNE® TU6400D-LF 热塑性弹性体Thermoplastic Elastomer 产品说明Product description ·TU6400D-LF是一款聚氨脂材料，具有优异的耐热老化性能和机械性能。 ·TU6400D-LF is a performance polyurethane material，which has very excellent heat resistance， aging resistance and mechanical property。    关键特性Key characteristic 1.粘接强度非常高,可粘接材质:ABS.PC. very high bonding strength, adhesive material: ABS, PC. 2.极好的耐磨性，耐抗拉，耐撕裂性能。excellent abrasion resistance，tension resistance and tear resisitance 3.高回弹性，耐候性好。high resilience，good weather resistance 4.成型快、不粘模具。rapid molding,non-stick mold 功能Function 产品应用 Main application 手机保护套Phone protective cover 脚轮Truckle 仪器外壳Instrument shell 电子器件粘胶配件Electronic plastic accessories 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 透明Transparent 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 1.23±0.02 g/cm3 ASTM D792 干燥温度Drying temp     100 ℃ 硬度Hardness 58±3 ShoreD ASTM D2240 干燥时间Drying time      2h 拉伸强度Tensile strength >30 Mpa ASTM D412 射嘴温度Nozzle temp     220℃ 断裂延伸Elongation at break >250 % ASTM D412 螺筒一段温度Screw 1 temp 210℃ 撕裂强度Tearing strength >150 Kn/m ASTM D624 螺筒二段温度Screw 2 temp 200℃ 熔融指数Melt index >1 g/10min ASTM D1238 螺筒三段温度Screw 3 temp 180℃ 注意事项Matters need attention 清洗料管 Purge compound 需使用PP或 PE清洗干净机台螺杆，且把机台射嘴彻底清除干净please make sure you that you have cleaned the machine screw with PP or PE, and put the machine nozzle thoroughly clean 着色