倍韧/BESTPERNE®  TU64DC 热塑性弹性体Thermoplastic Elastomer 产品说明Product description ·TU64DC是一款聚氨酯改性材料.可以快速成型性，不粘模具。高强度，高回复性。 ·TU64DC  is a polyurethane modified material which has high strength and high resilience performance.Also it can be taken shape rapidly，non-stick mold.   关键特性Key characteristic 1.高强度，高韧性High strength and high toughness. 2.超高的耐磨性和回弹性Excellent wear resistance and high resilience. 3.成型速度快，不析出Rapid molding，no precipitation. 功能Function 产品应用 Main application 仪器外壳Instrument shell 电脑产品Computer products 体育用品Sports equipment   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 半透明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，12个月Ventilated dry at normal temperature，about 12 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 1.22±0.02 g/cm3 ASTM D792 干燥温度Drying temp       90℃ 硬度Hardness 62±3 shoreD ASTM D2240 干燥时间Drying time     2Hours 拉伸强度Tensile strength >30 Mpa ASTM D412 射嘴温度Nozzle temp      220℃ 断裂延伸Elongation at break >350 % 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 3±2 g/10min ASTM D1238 螺筒三段温度Screw 3 temp 180℃